2577573765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31249}}^1$

素因数の和:31323

約数の個数: 64

約数和(自身を含む): 5040000000

約数和(自身を除く): 2462426235

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 1269, 1755, 1833, 2115, 3055, 5499, 6345, 9165, 16497, 27495, 31249, 82485, 93747, 156245, 281241, 406237, 468735, 843723, 1218711, 1406205, 1468703, 2031185, 3656133, 4218615, 4406109, 6093555, 7343515, 10968399, 13218327, 18280665, 19093139, 22030545, 39654981, 54841995, 57279417, 66091635, 95465695, 171838251, 198274905, 286397085, 515514753, 859191255, 2577573765]

約数ペア:

[(1, 2577573765), (3, 859191255), (5, 515514753), (9, 286397085), (13, 198274905), (15, 171838251), (27, 95465695), (39, 66091635), (45, 57279417), (47, 54841995), (65, 39654981), (117, 22030545), (135, 19093139), (141, 18280665), (195, 13218327), (235, 10968399), (351, 7343515), (423, 6093555), (585, 4406109), (611, 4218615), (705, 3656133), (1269, 2031185), (1755, 1468703), (1833, 1406205), (2115, 1218711), (3055, 843723), (5499, 468735), (6345, 406237), (9165, 281241), (16497, 156245), (27495, 93747), (31249, 82485)]