201589475

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 256001472

約数和(自身を除く): 54411997

約数列:

[1, 5, 25, 53, 265, 353, 431, 1325, 1765, 2155, 8825, 10775, 18709, 22843, 93545, 114215, 152143, 467725, 571075, 760715, 3803575, 8063579, 40317895, 201589475]

約数ペア:

[(1, 201589475), (5, 40317895), (25, 8063579), (53, 3803575), (265, 760715), (353, 571075), (431, 467725), (1325, 152143), (1765, 114215), (2155, 93545), (8825, 22843), (10775, 18709)]