56830405

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 73650528

約数和(自身を除く): 16820123

約数列:

[1, 5, 17, 67, 85, 289, 335, 587, 1139, 1445, 2935, 5695, 9979, 19363, 39329, 49895, 96815, 169643, 196645, 668593, 848215, 3342965, 11366081, 56830405]

約数ペア:

[(1, 56830405), (5, 11366081), (17, 3342965), (67, 848215), (85, 668593), (289, 196645), (335, 169643), (587, 96815), (1139, 49895), (1445, 39329), (2935, 19363), (5695, 9979)]