87594615

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 157751088

約数和(自身を除く): 70156473

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 691, 939, 1565, 2073, 2817, 3455, 4695, 6219, 8451, 10365, 14085, 18657, 25353, 31095, 42255, 55971, 93285, 126765, 216283, 279855, 648849, 1081415, 1946547, 3244245, 5839641, 9732735, 17518923, 29198205, 87594615]

約数ペア:

[(1, 87594615), (3, 29198205), (5, 17518923), (9, 9732735), (15, 5839641), (27, 3244245), (45, 1946547), (81, 1081415), (135, 648849), (313, 279855), (405, 216283), (691, 126765), (939, 93285), (1565, 55971), (2073, 42255), (2817, 31095), (3455, 25353), (4695, 18657), (6219, 14085), (8451, 10365)]