2573775

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 5041344

約数和(自身を除く): 2467569

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 41, 45, 75, 81, 93, 123, 135, 155, 205, 225, 279, 369, 405, 465, 615, 675, 775, 837, 1025, 1107, 1271, 1395, 1845, 2025, 2325, 2511, 3075, 3321, 3813, 4185, 5535, 6355, 6975, 9225, 11439, 12555, 16605, 19065, 20925, 27675, 31775, 34317, 57195, 62775, 83025, 95325, 102951, 171585, 285975, 514755, 857925, 2573775]

約数ペア:

[(1, 2573775), (3, 857925), (5, 514755), (9, 285975), (15, 171585), (25, 102951), (27, 95325), (31, 83025), (41, 62775), (45, 57195), (75, 34317), (81, 31775), (93, 27675), (123, 20925), (135, 19065), (155, 16605), (205, 12555), (225, 11439), (279, 9225), (369, 6975), (405, 6355), (465, 5535), (615, 4185), (675, 3813), (775, 3321), (837, 3075), (1025, 2511), (1107, 2325), (1271, 2025), (1395, 1845)]