66486225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 129297280

約数和(自身を除く): 62811055

約数列:

[1, 3, 5, 13, 15, 19, 25, 37, 39, 57, 65, 75, 95, 97, 111, 185, 195, 247, 285, 291, 325, 475, 481, 485, 555, 703, 741, 925, 975, 1235, 1261, 1425, 1443, 1455, 1843, 2109, 2405, 2425, 2775, 3515, 3589, 3705, 3783, 5529, 6175, 6305, 7215, 7275, 9139, 9215, 10545, 10767, 12025, 17575, 17945, 18525, 18915, 23959, 27417, 27645, 31525, 36075, 45695, 46075, 46657, 52725, 53835, 68191, 71877, 89725, 94575, 119795, 137085, 138225, 139971, 204573, 228475, 233285, 269175, 340955, 359385, 598975, 685425, 699855, 886483, 1022865, 1166425, 1704775, 1796925, 2659449, 3499275, 4432415, 5114325, 13297245, 22162075, 66486225]

約数ペア:

[(1, 66486225), (3, 22162075), (5, 13297245), (13, 5114325), (15, 4432415), (19, 3499275), (25, 2659449), (37, 1796925), (39, 1704775), (57, 1166425), (65, 1022865), (75, 886483), (95, 699855), (97, 685425), (111, 598975), (185, 359385), (195, 340955), (247, 269175), (285, 233285), (291, 228475), (325, 204573), (475, 139971), (481, 138225), (485, 137085), (555, 119795), (703, 94575), (741, 89725), (925, 71877), (975, 68191), (1235, 53835), (1261, 52725), (1425, 46657), (1443, 46075), (1455, 45695), (1843, 36075), (2109, 31525), (2405, 27645), (2425, 27417), (2775, 23959), (3515, 18915), (3589, 18525), (3705, 17945), (3783, 17575), (5529, 12025), (6175, 10767), (6305, 10545), (7215, 9215), (7275, 9139)]