23197405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 35147520

約数和(自身を除く): 11950115

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 677, 979, 3115, 3385, 4739, 4895, 6853, 7447, 23695, 34265, 37235, 52129, 60253, 260645, 301265, 421771, 662783, 2108855, 3313915, 4639481, 23197405]

約数ペア:

[(1, 23197405), (5, 4639481), (7, 3313915), (11, 2108855), (35, 662783), (55, 421771), (77, 301265), (89, 260645), (385, 60253), (445, 52129), (623, 37235), (677, 34265), (979, 23695), (3115, 7447), (3385, 6853), (4739, 4895)]