201699475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2459}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 266299920

約数和(自身を除く): 64600445

約数列:

[1, 5, 17, 25, 85, 193, 425, 965, 2459, 3281, 4825, 12295, 16405, 41803, 61475, 82025, 209015, 474587, 1045075, 2372935, 8067979, 11864675, 40339895, 201699475]

約数ペア:

[(1, 201699475), (5, 40339895), (17, 11864675), (25, 8067979), (85, 2372935), (193, 1045075), (425, 474587), (965, 209015), (2459, 82025), (3281, 61475), (4825, 41803), (12295, 16405)]