120304505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3011}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 147901248

約数和(自身を除く): 27596743

約数列:

[1, 5, 61, 131, 305, 655, 3011, 7991, 15055, 39955, 183671, 394441, 918355, 1972205, 24060901, 120304505]

約数ペア:

[(1, 120304505), (5, 24060901), (61, 1972205), (131, 918355), (305, 394441), (655, 183671), (3011, 39955), (7991, 15055)]