2174658525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 4484712960

約数和(自身を除く): 2310054435

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 31, 39, 45, 65, 75, 87, 93, 117, 145, 155, 195, 225, 261, 279, 325, 377, 403, 435, 465, 585, 725, 775, 827, 899, 975, 1131, 1209, 1305, 1395, 1885, 2015, 2175, 2325, 2481, 2697, 2925, 3393, 3627, 4135, 4495, 5655, 6045, 6525, 6975, 7443, 8091, 9425, 10075, 10751, 11687, 12405, 13485, 16965, 18135, 20675, 22475, 23983, 25637, 28275, 30225, 32253, 35061, 37215, 40455, 53755, 58435, 62025, 67425, 71949, 76911, 84825, 90675, 96759, 105183, 119915, 128185, 161265, 175305, 186075, 202275, 215847, 230733, 268775, 292175, 311779, 333281, 359745, 384555, 483795, 525915, 599575, 640925, 743473, 806325, 876525, 935337, 999843, 1079235, 1153665, 1558895, 1666405, 1798725, 1922775, 2230419, 2418975, 2629575, 2806011, 2999529, 3717365, 4676685, 4999215, 5396175, 5768325, 6691257, 7794475, 8332025, 9665149, 11152095, 14030055, 14997645, 18586825, 23383425, 24996075, 28995447, 33456285, 48325745, 55760475, 70150275, 74988225, 86986341, 144977235, 167281425, 241628725, 434931705, 724886175, 2174658525]

約数ペア:

[(1, 2174658525), (3, 724886175), (5, 434931705), (9, 241628725), (13, 167281425), (15, 144977235), (25, 86986341), (29, 74988225), (31, 70150275), (39, 55760475), (45, 48325745), (65, 33456285), (75, 28995447), (87, 24996075), (93, 23383425), (117, 18586825), (145, 14997645), (155, 14030055), (195, 11152095), (225, 9665149), (261, 8332025), (279, 7794475), (325, 6691257), (377, 5768325), (403, 5396175), (435, 4999215), (465, 4676685), (585, 3717365), (725, 2999529), (775, 2806011), (827, 2629575), (899, 2418975), (975, 2230419), (1131, 1922775), (1209, 1798725), (1305, 1666405), (1395, 1558895), (1885, 1153665), (2015, 1079235), (2175, 999843), (2325, 935337), (2481, 876525), (2697, 806325), (2925, 743473), (3393, 640925), (3627, 599575), (4135, 525915), (4495, 483795), (5655, 384555), (6045, 359745), (6525, 333281), (6975, 311779), (7443, 292175), (8091, 268775), (9425, 230733), (10075, 215847), (10751, 202275), (11687, 186075), (12405, 175305), (13485, 161265), (16965, 128185), (18135, 119915), (20675, 105183), (22475, 96759), (23983, 90675), (25637, 84825), (28275, 76911), (30225, 71949), (32253, 67425), (35061, 62025), (37215, 58435), (40455, 53755)]