51241545

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 40688055

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 3359, 5085, 10077, 15255, 16795, 30231, 50385, 90693, 151155, 379567, 453465, 1138701, 1897835, 3416103, 5693505, 10248309, 17080515, 51241545]

約数ペア:

[(1, 51241545), (3, 17080515), (5, 10248309), (9, 5693505), (15, 3416103), (27, 1897835), (45, 1138701), (113, 453465), (135, 379567), (339, 151155), (565, 90693), (1017, 50385), (1695, 30231), (3051, 16795), (3359, 15255), (5085, 10077)]