4791475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 6687072

約数和(自身を除く): 1895597

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 641, 1495, 3205, 7475, 8333, 14743, 16025, 41665, 73715, 191659, 208325, 368575, 958295, 4791475]

約数ペア:

[(1, 4791475), (5, 958295), (13, 368575), (23, 208325), (25, 191659), (65, 73715), (115, 41665), (299, 16025), (325, 14743), (575, 8333), (641, 7475), (1495, 3205)]