201391615

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{7243}}^1$

素因数の和:7398

約数の個数: 16

約数和(自身を含む): 248266368

約数和(自身を除く): 46874753

約数列:

[1, 5, 67, 83, 335, 415, 5561, 7243, 27805, 36215, 485281, 601169, 2426405, 3005845, 40278323, 201391615]

約数ペア:

[(1, 201391615), (5, 40278323), (67, 3005845), (83, 2426405), (335, 601169), (415, 485281), (5561, 36215), (7243, 27805)]