120648045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{164147}}^1$

素因数の和:164169

約数の個数: 24

約数和(自身を含む): 224554464

約数和(自身を除く): 103906419

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 164147, 492441, 820735, 1149029, 2462205, 3447087, 5745145, 8043203, 17235435, 24129609, 40216015, 120648045]

約数ペア:

[(1, 120648045), (3, 40216015), (5, 24129609), (7, 17235435), (15, 8043203), (21, 5745145), (35, 3447087), (49, 2462205), (105, 1149029), (147, 820735), (245, 492441), (735, 164147)]