1280473335

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{170389}}^1$

素因数の和:170567

約数の個数: 24

約数和(自身を含む): 2232790560

約数和(自身を除く): 952317225

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515, 170389, 511167, 851945, 1533501, 2555835, 7667505, 28454963, 85364889, 142274815, 256094667, 426824445, 1280473335]

約数ペア:

[(1, 1280473335), (3, 426824445), (5, 256094667), (9, 142274815), (15, 85364889), (45, 28454963), (167, 7667505), (501, 2555835), (835, 1533501), (1503, 851945), (2505, 511167), (7515, 170389)]