65325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 118048

約数和(自身を除く): 52723

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 975, 1005, 1675, 2613, 4355, 5025, 13065, 21775, 65325]

約数ペア:

[(1, 65325), (3, 21775), (5, 13065), (13, 5025), (15, 4355), (25, 2613), (39, 1675), (65, 1005), (67, 975), (75, 871), (195, 335), (201, 325)]