52232775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 102542544

約数和(自身を除く): 50309769

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 147, 175, 183, 233, 245, 305, 427, 525, 699, 735, 915, 1165, 1225, 1281, 1525, 1631, 2135, 2989, 3495, 3675, 4575, 4893, 5825, 6405, 8155, 8967, 10675, 11417, 14213, 14945, 17475, 24465, 32025, 34251, 40775, 42639, 44835, 57085, 71065, 74725, 99491, 122325, 171255, 213195, 224175, 285425, 298473, 355325, 497455, 696437, 856275, 1065975, 1492365, 2089311, 2487275, 3482185, 7461825, 10446555, 17410925, 52232775]

約数ペア:

[(1, 52232775), (3, 17410925), (5, 10446555), (7, 7461825), (15, 3482185), (21, 2487275), (25, 2089311), (35, 1492365), (49, 1065975), (61, 856275), (75, 696437), (105, 497455), (147, 355325), (175, 298473), (183, 285425), (233, 224175), (245, 213195), (305, 171255), (427, 122325), (525, 99491), (699, 74725), (735, 71065), (915, 57085), (1165, 44835), (1225, 42639), (1281, 40775), (1525, 34251), (1631, 32025), (2135, 24465), (2989, 17475), (3495, 14945), (3675, 14213), (4575, 11417), (4893, 10675), (5825, 8967), (6405, 8155)]