2601595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 3345408

約数和(自身を除く): 743813

約数列:

[1, 5, 17, 85, 127, 241, 635, 1205, 2159, 4097, 10795, 20485, 30607, 153035, 520319, 2601595]

約数ペア:

[(1, 2601595), (5, 520319), (17, 153035), (85, 30607), (127, 20485), (241, 10795), (635, 4097), (1205, 2159)]