73420705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1697}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 93525840

約数和(自身を除く): 20105135

約数列:

[1, 5, 17, 85, 509, 1697, 2545, 8485, 8653, 28849, 43265, 144245, 863773, 4318865, 14684141, 73420705]

約数ペア:

[(1, 73420705), (5, 14684141), (17, 4318865), (85, 863773), (509, 144245), (1697, 43265), (2545, 28849), (8485, 8653)]