72165325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 94959200

約数和(自身を除く): 22793875

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 1093, 2641, 3475, 5465, 13205, 20767, 27325, 66025, 103835, 151927, 519175, 759635, 2886613, 3798175, 14433065, 72165325]

約数ペア:

[(1, 72165325), (5, 14433065), (19, 3798175), (25, 2886613), (95, 759635), (139, 519175), (475, 151927), (695, 103835), (1093, 66025), (2641, 27325), (3475, 20767), (5465, 13205)]