22815135

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{3449}}^1$

素因数の和:3477

約数の個数: 48

約数和(自身を含む): 47196000

約数和(自身を除く): 24380865

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 3449, 6615, 10347, 17245, 24143, 31041, 51735, 72429, 93123, 120715, 155205, 169001, 217287, 362145, 465615, 507003, 651861, 845005, 1086435, 1521009, 2535015, 3259305, 4563027, 7605045, 22815135]

約数ペア:

[(1, 22815135), (3, 7605045), (5, 4563027), (7, 3259305), (9, 2535015), (15, 1521009), (21, 1086435), (27, 845005), (35, 651861), (45, 507003), (49, 465615), (63, 362145), (105, 217287), (135, 169001), (147, 155205), (189, 120715), (245, 93123), (315, 72429), (441, 51735), (735, 31041), (945, 24143), (1323, 17245), (2205, 10347), (3449, 6615)]