201297845

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{198323}}^1$

素因数の和:198364

約数の個数: 16

約数和(自身を含む): 285586560

約数和(自身を除く): 84288715

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 198323, 991615, 1388261, 5751367, 6941305, 28756835, 40259569, 201297845]

約数ペア:

[(1, 201297845), (5, 40259569), (7, 28756835), (29, 6941305), (35, 5751367), (145, 1388261), (203, 991615), (1015, 198323)]