20160150325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{217771}}^1$

素因数の和:217834

約数の個数: 36

約数和(自身を含む): 29866123168

約数和(自身を除く): 9705972843

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 529, 575, 805, 2645, 3703, 4025, 13225, 18515, 92575, 217771, 1088855, 1524397, 5008733, 5444275, 7621985, 25043665, 35061131, 38109925, 115200859, 125218325, 175305655, 576004295, 806406013, 876528275, 2880021475, 4032030065, 20160150325]

約数ペア:

[(1, 20160150325), (5, 4032030065), (7, 2880021475), (23, 876528275), (25, 806406013), (35, 576004295), (115, 175305655), (161, 125218325), (175, 115200859), (529, 38109925), (575, 35061131), (805, 25043665), (2645, 7621985), (3703, 5444275), (4025, 5008733), (13225, 1524397), (18515, 1088855), (92575, 217771)]