67645565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 24284035

約数列:

[1, 5, 13, 31, 59, 65, 155, 295, 403, 569, 767, 1829, 2015, 2845, 3835, 7397, 9145, 17639, 23777, 33571, 36985, 88195, 118885, 167855, 229307, 436423, 1040701, 1146535, 2182115, 5203505, 13529113, 67645565]

約数ペア:

[(1, 67645565), (5, 13529113), (13, 5203505), (31, 2182115), (59, 1146535), (65, 1040701), (155, 436423), (295, 229307), (403, 167855), (569, 118885), (767, 88195), (1829, 36985), (2015, 33571), (2845, 23777), (3835, 17639), (7397, 9145)]