40865695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14621}}^1$

素因数の和:14682

約数の個数: 16

約数和(自身を含む): 54042912

約数和(自身を除く): 13177217

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 14621, 73105, 190073, 628703, 950365, 3143515, 8173139, 40865695]

約数ペア:

[(1, 40865695), (5, 8173139), (13, 3143515), (43, 950365), (65, 628703), (215, 190073), (559, 73105), (2795, 14621)]