156545945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{25229}}^1$

素因数の和:25324

約数の個数: 16

約数和(自身を含む): 201638160

約数和(自身を除く): 45092215

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 25229, 126145, 428893, 1841717, 2144465, 9208585, 31309189, 156545945]

約数ペア:

[(1, 156545945), (5, 31309189), (17, 9208585), (73, 2144465), (85, 1841717), (365, 428893), (1241, 126145), (6205, 25229)]