200356785

素因数分解:

$3^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{2357}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 347616360

約数和(自身を除く): 147259575

約数列:

[1, 3, 5, 9, 15, 45, 1889, 2357, 5667, 7071, 9445, 11785, 17001, 21213, 28335, 35355, 85005, 106065, 4452373, 13357119, 22261865, 40071357, 66785595, 200356785]

約数ペア:

[(1, 200356785), (3, 66785595), (5, 40071357), (9, 22261865), (15, 13357119), (45, 4452373), (1889, 106065), (2357, 85005), (5667, 35355), (7071, 28335), (9445, 21213), (11785, 17001)]