168791745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12517}}^1$

素因数の和:12585

約数の個数: 32

約数和(自身を含む): 288414720

約数和(自身を除く): 119622975

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 12517, 13485, 37551, 62585, 187755, 362993, 388027, 1088979, 1164081, 1814965, 1940135, 5444895, 5820405, 11252783, 33758349, 56263915, 168791745]

約数ペア:

[(1, 168791745), (3, 56263915), (5, 33758349), (15, 11252783), (29, 5820405), (31, 5444895), (87, 1940135), (93, 1814965), (145, 1164081), (155, 1088979), (435, 388027), (465, 362993), (899, 187755), (2697, 62585), (4495, 37551), (12517, 13485)]