25244505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3958

約数の個数: 48

約数和(自身を含む): 51420096

約数和(自身を除く): 26175591

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 3923, 6435, 11769, 19615, 35307, 43153, 50999, 58845, 129459, 152997, 176535, 215765, 254995, 388377, 458991, 560989, 647295, 764985, 1682967, 1941885, 2294955, 2804945, 5048901, 8414835, 25244505]

約数ペア:

[(1, 25244505), (3, 8414835), (5, 5048901), (9, 2804945), (11, 2294955), (13, 1941885), (15, 1682967), (33, 764985), (39, 647295), (45, 560989), (55, 458991), (65, 388377), (99, 254995), (117, 215765), (143, 176535), (165, 152997), (195, 129459), (429, 58845), (495, 50999), (585, 43153), (715, 35307), (1287, 19615), (2145, 11769), (3923, 6435)]