172342995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17123}}^1$

素因数の和:17203

約数の個数: 32

約数和(自身を含む): 305766144

約数和(自身を除く): 133423149

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 17123, 51369, 85615, 188353, 256845, 565059, 941765, 1044503, 2825295, 3133509, 5222515, 11489533, 15667545, 34468599, 57447665, 172342995]

約数ペア:

[(1, 172342995), (3, 57447665), (5, 34468599), (11, 15667545), (15, 11489533), (33, 5222515), (55, 3133509), (61, 2825295), (165, 1044503), (183, 941765), (305, 565059), (671, 256845), (915, 188353), (2013, 85615), (3355, 51369), (10065, 17123)]