195435

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 350064

約数和(自身を除く): 154629

約数列:

[1, 3, 5, 9, 15, 43, 45, 101, 129, 215, 303, 387, 505, 645, 909, 1515, 1935, 4343, 4545, 13029, 21715, 39087, 65145, 195435]

約数ペア:

[(1, 195435), (3, 65145), (5, 39087), (9, 21715), (15, 13029), (43, 4545), (45, 4343), (101, 1935), (129, 1515), (215, 909), (303, 645), (387, 505)]