1245544095

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{207073}}^1$

素因数の和:207482

約数の個数: 16

約数和(自身を含む): 1997849952

約数和(自身を除く): 752305857

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 207073, 621219, 1035365, 3106095, 83036273, 249108819, 415181365, 1245544095]

約数ペア:

[(1, 1245544095), (3, 415181365), (5, 249108819), (15, 83036273), (401, 3106095), (1203, 1035365), (2005, 621219), (6015, 207073)]