61368915

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{31231}}^1$

素因数の和:31370

約数の個数: 16

約数和(自身を含む): 98942976

約数和(自身を除く): 37574061

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 31231, 93693, 156155, 468465, 4091261, 12273783, 20456305, 61368915]

約数ペア:

[(1, 61368915), (3, 20456305), (5, 12273783), (15, 4091261), (131, 468465), (393, 156155), (655, 93693), (1965, 31231)]