848943225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12671

約数の個数: 72

約数和(自身を含む): 1708848960

約数和(自身を除く): 859905735

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1495, 1725, 2691, 2925, 4485, 5175, 7475, 12619, 13455, 22425, 37857, 63095, 67275, 113571, 164047, 189285, 290237, 315475, 492141, 567855, 820235, 870711, 946425, 1451185, 1476423, 2460705, 2612133, 2839275, 3773081, 4101175, 4353555, 7255925, 7382115, 11319243, 12303525, 13060665, 18865405, 21767775, 33957729, 36910575, 56596215, 65303325, 94327025, 169788645, 282981075, 848943225]

約数ペア:

[(1, 848943225), (3, 282981075), (5, 169788645), (9, 94327025), (13, 65303325), (15, 56596215), (23, 36910575), (25, 33957729), (39, 21767775), (45, 18865405), (65, 13060665), (69, 12303525), (75, 11319243), (115, 7382115), (117, 7255925), (195, 4353555), (207, 4101175), (225, 3773081), (299, 2839275), (325, 2612133), (345, 2460705), (575, 1476423), (585, 1451185), (897, 946425), (975, 870711), (1035, 820235), (1495, 567855), (1725, 492141), (2691, 315475), (2925, 290237), (4485, 189285), (5175, 164047), (7475, 113571), (12619, 67275), (13455, 63095), (22425, 37857)]