151723165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 206986752

約数和(自身を除く): 55263587

約数列:

[1, 5, 11, 41, 55, 61, 205, 305, 451, 671, 1103, 2255, 2501, 3355, 5515, 12133, 12505, 27511, 45223, 60665, 67283, 137555, 226115, 336415, 497453, 740113, 2487265, 2758603, 3700565, 13793015, 30344633, 151723165]

約数ペア:

[(1, 151723165), (5, 30344633), (11, 13793015), (41, 3700565), (55, 2758603), (61, 2487265), (205, 740113), (305, 497453), (451, 336415), (671, 226115), (1103, 137555), (2255, 67283), (2501, 60665), (3355, 45223), (5515, 27511), (12133, 12505)]