200469405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{13907}}^1$

素因数の和:13977

約数の個数: 24

約数和(自身を含む): 331455456

約数和(自身を除く): 130986051

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 2883, 4805, 13907, 14415, 41721, 69535, 208605, 431117, 1293351, 2155585, 6466755, 13364627, 40093881, 66823135, 200469405]

約数ペア:

[(1, 200469405), (3, 66823135), (5, 40093881), (15, 13364627), (31, 6466755), (93, 2155585), (155, 1293351), (465, 431117), (961, 208605), (2883, 69535), (4805, 41721), (13907, 14415)]