207995425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44491}}^1$

素因数の和:44529

約数の個数: 24

約数和(自身を含む): 297918432

約数和(自身を除く): 89923007

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 44491, 222455, 489401, 756347, 1112275, 2447005, 3781735, 8319817, 12235025, 18908675, 41599085, 207995425]

約数ペア:

[(1, 207995425), (5, 41599085), (11, 18908675), (17, 12235025), (25, 8319817), (55, 3781735), (85, 2447005), (187, 1112275), (275, 756347), (425, 489401), (935, 222455), (4675, 44491)]