138601275

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{14107}}^1$

素因数の和:14251

約数の個数: 24

約数和(自身を含む): 230919744

約数和(自身を除く): 92318469

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 14107, 42321, 70535, 211605, 352675, 1058025, 1848017, 5544051, 9240085, 27720255, 46200425, 138601275]

約数ペア:

[(1, 138601275), (3, 46200425), (5, 27720255), (15, 9240085), (25, 5544051), (75, 1848017), (131, 1058025), (393, 352675), (655, 211605), (1965, 70535), (3275, 42321), (9825, 14107)]