64005705

素因数分解:

$3^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1223}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 111129408

約数和(自身を除く): 47123703

約数列:

[1, 3, 5, 9, 15, 45, 1163, 1223, 3489, 3669, 5815, 6115, 10467, 11007, 17445, 18345, 52335, 55035, 1422349, 4267047, 7111745, 12801141, 21335235, 64005705]

約数ペア:

[(1, 64005705), (3, 21335235), (5, 12801141), (9, 7111745), (15, 4267047), (45, 1422349), (1163, 55035), (1223, 52335), (3489, 18345), (3669, 17445), (5815, 11007), (6115, 10467)]