4116015

素因数分解:

$3^4\times 5^1\times {\mathrm{10163}}^1$

素因数の和:10180

約数の個数: 20

約数和(自身を含む): 7379064

約数和(自身を除く): 3263049

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10163, 30489, 50815, 91467, 152445, 274401, 457335, 823203, 1372005, 4116015]

約数ペア:

[(1, 4116015), (3, 1372005), (5, 823203), (9, 457335), (15, 274401), (27, 152445), (45, 91467), (81, 50815), (135, 30489), (405, 10163)]