155835315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73681}}^1$

素因数の和:73739

約数の個数: 24

約数和(自身を含む): 275865408

約数和(自身を除く): 120030093

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 73681, 221043, 368405, 663129, 1105215, 3315645, 3463007, 10389021, 17315035, 31167063, 51945105, 155835315]

約数ペア:

[(1, 155835315), (3, 51945105), (5, 31167063), (9, 17315035), (15, 10389021), (45, 3463007), (47, 3315645), (141, 1105215), (235, 663129), (423, 368405), (705, 221043), (2115, 73681)]