1230397545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6309731}}^1$

素因数の和:6309752

約数の個数: 16

約数和(自身を含む): 2120069952

約数和(自身を除く): 889672407

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6309731, 18929193, 31548655, 82026503, 94645965, 246079509, 410132515, 1230397545]

約数ペア:

[(1, 1230397545), (3, 410132515), (5, 246079509), (13, 94645965), (15, 82026503), (39, 31548655), (65, 18929193), (195, 6309731)]