4393215

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 7665840

約数和(自身を除く): 3272625

約数列:

[1, 3, 5, 9, 15, 45, 233, 419, 699, 1165, 1257, 2095, 2097, 3495, 3771, 6285, 10485, 18855, 97627, 292881, 488135, 878643, 1464405, 4393215]

約数ペア:

[(1, 4393215), (3, 1464405), (5, 878643), (9, 488135), (15, 292881), (45, 97627), (233, 18855), (419, 10485), (699, 6285), (1165, 3771), (1257, 3495), (2095, 2097)]