300472705

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 413834400

約数和(自身を除く): 113361695

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 1609, 2197, 2873, 8045, 10985, 14365, 20917, 27353, 37349, 104585, 136765, 186745, 271921, 355589, 1359605, 1777945, 3534973, 4622657, 17674865, 23113285, 60094541, 300472705]

約数ペア:

[(1, 300472705), (5, 60094541), (13, 23113285), (17, 17674865), (65, 4622657), (85, 3534973), (169, 1777945), (221, 1359605), (845, 355589), (1105, 271921), (1609, 186745), (2197, 136765), (2873, 104585), (8045, 37349), (10985, 27353), (14365, 20917)]