13785625

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 20693376

約数和(自身を除く): 6907751

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 137, 161, 175, 575, 625, 685, 805, 875, 959, 2875, 3151, 3425, 4025, 4375, 4795, 14375, 15755, 17125, 20125, 22057, 23975, 78775, 85625, 100625, 110285, 119875, 393875, 551425, 599375, 1969375, 2757125, 13785625]

約数ペア:

[(1, 13785625), (5, 2757125), (7, 1969375), (23, 599375), (25, 551425), (35, 393875), (115, 119875), (125, 110285), (137, 100625), (161, 85625), (175, 78775), (575, 23975), (625, 22057), (685, 20125), (805, 17125), (875, 15755), (959, 14375), (2875, 4795), (3151, 4375), (3425, 4025)]