90952875

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 182870688

約数和(自身を除く): 91917813

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 195, 225, 325, 351, 375, 405, 585, 675, 691, 975, 1053, 1125, 1625, 1755, 2025, 2073, 2925, 3375, 3455, 4875, 5265, 6219, 8775, 8983, 10125, 10365, 14625, 17275, 18657, 26325, 26949, 31095, 43875, 44915, 51825, 55971, 80847, 86375, 93285, 131625, 134745, 155475, 224575, 242541, 259125, 279855, 404235, 466425, 673725, 727623, 777375, 1122875, 1212705, 1399275, 2021175, 2332125, 3368625, 3638115, 6063525, 6996375, 10105875, 18190575, 30317625, 90952875]

約数ペア:

[(1, 90952875), (3, 30317625), (5, 18190575), (9, 10105875), (13, 6996375), (15, 6063525), (25, 3638115), (27, 3368625), (39, 2332125), (45, 2021175), (65, 1399275), (75, 1212705), (81, 1122875), (117, 777375), (125, 727623), (135, 673725), (195, 466425), (225, 404235), (325, 279855), (351, 259125), (375, 242541), (405, 224575), (585, 155475), (675, 134745), (691, 131625), (975, 93285), (1053, 86375), (1125, 80847), (1625, 55971), (1755, 51825), (2025, 44915), (2073, 43875), (2925, 31095), (3375, 26949), (3455, 26325), (4875, 18657), (5265, 17275), (6219, 14625), (8775, 10365), (8983, 10125)]