145210045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4091}}^1$

素因数の和:4356

約数の個数: 16

約数和(自身を含む): 180702720

約数和(自身を除く): 35492675

約数列:

[1, 5, 31, 155, 229, 1145, 4091, 7099, 20455, 35495, 126821, 634105, 936839, 4684195, 29042009, 145210045]

約数ペア:

[(1, 145210045), (5, 29042009), (31, 4684195), (155, 936839), (229, 634105), (1145, 126821), (4091, 35495), (7099, 20455)]