13405305

素因数分解:

$3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1487}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 21498624

約数和(自身を除く): 8093319

約数列:

[1, 3, 5, 15, 601, 1487, 1803, 3005, 4461, 7435, 9015, 22305, 893687, 2681061, 4468435, 13405305]

約数ペア:

[(1, 13405305), (3, 4468435), (5, 2681061), (15, 893687), (601, 22305), (1487, 9015), (1803, 7435), (3005, 4461)]