180147345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2719}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 330055680

約数和(自身を除く): 149908335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 631, 1893, 2719, 3155, 4417, 8157, 9465, 13251, 13595, 19033, 22085, 40785, 57099, 66255, 95165, 285495, 1715689, 5147067, 8578445, 12009823, 25735335, 36029469, 60049115, 180147345]

約数ペア:

[(1, 180147345), (3, 60049115), (5, 36029469), (7, 25735335), (15, 12009823), (21, 8578445), (35, 5147067), (105, 1715689), (631, 285495), (1893, 95165), (2719, 66255), (3155, 57099), (4417, 40785), (8157, 22085), (9465, 19033), (13251, 13595)]