180149255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14821}}^1$

素因数の和:14867

約数の個数: 32

約数和(自身を含む): 268930368

約数和(自身を除く): 88781113

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 14821, 74105, 163031, 192673, 251957, 815155, 963365, 1259785, 2119403, 2771527, 3275441, 10597015, 13857635, 16377205, 36029851, 180149255]

約数ペア:

[(1, 180149255), (5, 36029851), (11, 16377205), (13, 13857635), (17, 10597015), (55, 3275441), (65, 2771527), (85, 2119403), (143, 1259785), (187, 963365), (221, 815155), (715, 251957), (935, 192673), (1105, 163031), (2431, 74105), (12155, 14821)]