2872415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1482145

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 107, 295, 413, 455, 535, 749, 767, 1391, 2065, 3745, 3835, 5369, 6313, 6955, 9737, 26845, 31565, 44191, 48685, 82069, 220955, 410345, 574483, 2872415]

約数ペア:

[(1, 2872415), (5, 574483), (7, 410345), (13, 220955), (35, 82069), (59, 48685), (65, 44191), (91, 31565), (107, 26845), (295, 9737), (413, 6955), (455, 6313), (535, 5369), (749, 3835), (767, 3745), (1391, 2065)]