61382015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 76640256

約数和(自身を除く): 15258241

約数列:

[1, 5, 31, 131, 155, 655, 3023, 4061, 15115, 20305, 93713, 396013, 468565, 1980065, 12276403, 61382015]

約数ペア:

[(1, 61382015), (5, 12276403), (31, 1980065), (131, 468565), (155, 396013), (655, 93713), (3023, 20305), (4061, 15115)]