2705895

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 4732416

約数和(自身を除く): 2026521

約数列:

[1, 3, 5, 9, 15, 45, 157, 383, 471, 785, 1149, 1413, 1915, 2355, 3447, 5745, 7065, 17235, 60131, 180393, 300655, 541179, 901965, 2705895]

約数ペア:

[(1, 2705895), (3, 901965), (5, 541179), (9, 300655), (15, 180393), (45, 60131), (157, 17235), (383, 7065), (471, 5745), (785, 3447), (1149, 2355), (1413, 1915)]