20127354625

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1000117}}^1$

素因数の和:1000162

約数の個数: 32

約数和(自身を含む): 29955534336

約数和(自身を除く): 9828179711

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 4025, 20125, 1000117, 5000585, 7000819, 23002691, 25002925, 35004095, 115013455, 125014625, 161018837, 175020475, 575067275, 805094185, 875102375, 2875336375, 4025470925, 20127354625]

約数ペア:

[(1, 20127354625), (5, 4025470925), (7, 2875336375), (23, 875102375), (25, 805094185), (35, 575067275), (115, 175020475), (125, 161018837), (161, 125014625), (175, 115013455), (575, 35004095), (805, 25002925), (875, 23002691), (2875, 7000819), (4025, 5000585), (20125, 1000117)]