528031565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 695520000

約数和(自身を除く): 167488435

約数列:

[1, 5, 19, 29, 95, 137, 145, 551, 685, 1399, 2603, 2755, 3973, 6995, 13015, 19865, 26581, 40571, 75487, 132905, 191663, 202855, 377435, 770849, 958315, 3641597, 3854245, 5558227, 18207985, 27791135, 105606313, 528031565]

約数ペア:

[(1, 528031565), (5, 105606313), (19, 27791135), (29, 18207985), (95, 5558227), (137, 3854245), (145, 3641597), (551, 958315), (685, 770849), (1399, 377435), (2603, 202855), (2755, 191663), (3973, 132905), (6995, 75487), (13015, 40571), (19865, 26581)]