157032015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{213649}}^1$

素因数の和:213671

約数の個数: 24

約数和(自身を含む): 292273200

約数和(自身を除く): 135241185

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 213649, 640947, 1068245, 1495543, 3204735, 4486629, 7477715, 10468801, 22433145, 31406403, 52344005, 157032015]

約数ペア:

[(1, 157032015), (3, 52344005), (5, 31406403), (7, 22433145), (15, 10468801), (21, 7477715), (35, 4486629), (49, 3204735), (105, 1495543), (147, 1068245), (245, 640947), (735, 213649)]