51167105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 69209856

約数和(自身を除く): 18042751

約数列:

[1, 5, 11, 55, 61, 101, 151, 305, 505, 671, 755, 1111, 1661, 3355, 5555, 6161, 8305, 9211, 15251, 30805, 46055, 67771, 76255, 101321, 167761, 338855, 506605, 838805, 930311, 4651555, 10233421, 51167105]

約数ペア:

[(1, 51167105), (5, 10233421), (11, 4651555), (55, 930311), (61, 838805), (101, 506605), (151, 338855), (305, 167761), (505, 101321), (671, 76255), (755, 67771), (1111, 46055), (1661, 30805), (3355, 15251), (5555, 9211), (6161, 8305)]