23666175

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 50413440

約数和(自身を除く): 26747265

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 31, 39, 45, 65, 75, 81, 87, 93, 117, 135, 145, 155, 195, 225, 261, 279, 325, 351, 377, 403, 405, 435, 465, 585, 675, 725, 775, 783, 837, 899, 975, 1053, 1131, 1209, 1305, 1395, 1755, 1885, 2015, 2025, 2175, 2325, 2349, 2511, 2697, 2925, 3393, 3627, 3915, 4185, 4495, 5265, 5655, 6045, 6525, 6975, 8091, 8775, 9425, 10075, 10179, 10881, 11687, 11745, 12555, 13485, 16965, 18135, 19575, 20925, 22475, 24273, 26325, 28275, 30225, 30537, 32643, 35061, 40455, 50895, 54405, 58435, 58725, 62775, 67425, 72819, 84825, 90675, 105183, 121365, 152685, 163215, 175305, 202275, 254475, 272025, 292175, 315549, 364095, 525915, 606825, 763425, 816075, 876525, 946647, 1577745, 1820475, 2629575, 4733235, 7888725, 23666175]

約数ペア:

[(1, 23666175), (3, 7888725), (5, 4733235), (9, 2629575), (13, 1820475), (15, 1577745), (25, 946647), (27, 876525), (29, 816075), (31, 763425), (39, 606825), (45, 525915), (65, 364095), (75, 315549), (81, 292175), (87, 272025), (93, 254475), (117, 202275), (135, 175305), (145, 163215), (155, 152685), (195, 121365), (225, 105183), (261, 90675), (279, 84825), (325, 72819), (351, 67425), (377, 62775), (403, 58725), (405, 58435), (435, 54405), (465, 50895), (585, 40455), (675, 35061), (725, 32643), (775, 30537), (783, 30225), (837, 28275), (899, 26325), (975, 24273), (1053, 22475), (1131, 20925), (1209, 19575), (1305, 18135), (1395, 16965), (1755, 13485), (1885, 12555), (2015, 11745), (2025, 11687), (2175, 10881), (2325, 10179), (2349, 10075), (2511, 9425), (2697, 8775), (2925, 8091), (3393, 6975), (3627, 6525), (3915, 6045), (4185, 5655), (4495, 5265)]