1520876045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 1990995552

約数和(自身を除く): 470119507

約数列:

[1, 5, 13, 65, 137, 233, 685, 733, 1165, 1781, 3029, 3665, 8905, 9529, 15145, 31921, 47645, 100421, 159605, 170789, 414973, 502105, 853945, 1305473, 2074865, 2220257, 6527365, 11101285, 23398093, 116990465, 304175209, 1520876045]

約数ペア:

[(1, 1520876045), (5, 304175209), (13, 116990465), (65, 23398093), (137, 11101285), (233, 6527365), (685, 2220257), (733, 2074865), (1165, 1305473), (1781, 853945), (3029, 502105), (3665, 414973), (8905, 170789), (9529, 159605), (15145, 100421), (31921, 47645)]