167293815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2161}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 289119936

約数和(自身を除く): 121826121

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 2161, 5161, 5955, 6483, 10805, 15483, 25805, 28093, 32415, 77415, 84279, 140465, 421395, 857917, 2573751, 4289585, 11152921, 12868755, 33458763, 55764605, 167293815]

約数ペア:

[(1, 167293815), (3, 55764605), (5, 33458763), (13, 12868755), (15, 11152921), (39, 4289585), (65, 2573751), (195, 857917), (397, 421395), (1191, 140465), (1985, 84279), (2161, 77415), (5161, 32415), (5955, 28093), (6483, 25805), (10805, 15483)]