10278515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5150

約数の個数: 16

約数和(自身を含む): 13714176

約数和(自身を除く): 3435661

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5101, 25505, 66313, 158131, 331565, 790655, 2055703, 10278515]

約数ペア:

[(1, 10278515), (5, 2055703), (13, 790655), (31, 331565), (65, 158131), (155, 66313), (403, 25505), (2015, 5101)]