66182625

素因数分解:

$3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 120828240

約数和(自身を除く): 54645615

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 125, 225, 267, 375, 445, 661, 801, 1125, 1335, 1983, 2225, 3305, 4005, 5949, 6675, 9915, 11125, 16525, 20025, 29745, 33375, 49575, 58829, 82625, 100125, 148725, 176487, 247875, 294145, 529461, 743625, 882435, 1470725, 2647305, 4412175, 7353625, 13236525, 22060875, 66182625]

約数ペア:

[(1, 66182625), (3, 22060875), (5, 13236525), (9, 7353625), (15, 4412175), (25, 2647305), (45, 1470725), (75, 882435), (89, 743625), (125, 529461), (225, 294145), (267, 247875), (375, 176487), (445, 148725), (661, 100125), (801, 82625), (1125, 58829), (1335, 49575), (1983, 33375), (2225, 29745), (3305, 20025), (4005, 16525), (5949, 11125), (6675, 9915)]