15099981

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 22848000

約数和(自身を除く): 7748019

約数列:

[1, 3, 13, 29, 39, 79, 87, 169, 237, 377, 507, 1027, 1131, 2197, 2291, 3081, 4901, 6591, 6873, 13351, 14703, 29783, 40053, 63713, 89349, 173563, 191139, 387179, 520689, 1161537, 5033327, 15099981]

約数ペア:

[(1, 15099981), (3, 5033327), (13, 1161537), (29, 520689), (39, 387179), (79, 191139), (87, 173563), (169, 89349), (237, 63713), (377, 40053), (507, 29783), (1027, 14703), (1131, 13351), (2197, 6873), (2291, 6591), (3081, 4901)]