895087665

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 1685109888

約数和(自身を除く): 790022223

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 307, 313, 345, 405, 621, 921, 939, 1035, 1535, 1565, 1863, 2763, 2817, 3105, 4605, 4695, 7061, 7199, 8289, 8451, 9315, 13815, 14085, 21183, 21597, 24867, 25353, 35305, 35995, 41445, 42255, 63549, 64791, 96091, 105915, 107985, 124335, 126765, 190647, 194373, 288273, 317745, 323955, 480455, 571941, 583119, 864819, 953235, 971865, 1441365, 2210093, 2594457, 2859705, 2915595, 4324095, 6630279, 7783371, 11050465, 12972285, 19890837, 33151395, 38916855, 59672511, 99454185, 179017533, 298362555, 895087665]

約数ペア:

[(1, 895087665), (3, 298362555), (5, 179017533), (9, 99454185), (15, 59672511), (23, 38916855), (27, 33151395), (45, 19890837), (69, 12972285), (81, 11050465), (115, 7783371), (135, 6630279), (207, 4324095), (307, 2915595), (313, 2859705), (345, 2594457), (405, 2210093), (621, 1441365), (921, 971865), (939, 953235), (1035, 864819), (1535, 583119), (1565, 571941), (1863, 480455), (2763, 323955), (2817, 317745), (3105, 288273), (4605, 194373), (4695, 190647), (7061, 126765), (7199, 124335), (8289, 107985), (8451, 105915), (9315, 96091), (13815, 64791), (14085, 63549), (21183, 42255), (21597, 41445), (24867, 35995), (25353, 35305)]