90846745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 32325095

約数列:

[1, 5, 11, 43, 55, 107, 215, 359, 473, 535, 1177, 1795, 2365, 3949, 4601, 5885, 15437, 19745, 23005, 38413, 50611, 77185, 169807, 192065, 253055, 422543, 849035, 1651759, 2112715, 8258795, 18169349, 90846745]

約数ペア:

[(1, 90846745), (5, 18169349), (11, 8258795), (43, 2112715), (55, 1651759), (107, 849035), (215, 422543), (359, 253055), (473, 192065), (535, 169807), (1177, 77185), (1795, 50611), (2365, 38413), (3949, 23005), (4601, 19745), (5885, 15437)]