57464225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 92583360

約数和(自身を除く): 35119135

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 67, 91, 145, 169, 175, 203, 325, 335, 377, 455, 469, 725, 845, 871, 1015, 1183, 1675, 1885, 1943, 2275, 2345, 2639, 4225, 4355, 4901, 5075, 5915, 6097, 9425, 9715, 11323, 11725, 13195, 13601, 21775, 24505, 25259, 29575, 30485, 34307, 48575, 56615, 65975, 68005, 79261, 122525, 126295, 152425, 171535, 176813, 283075, 328367, 340025, 396305, 631475, 857675, 884065, 1641835, 1981525, 2298569, 4420325, 8209175, 11492845, 57464225]

約数ペア:

[(1, 57464225), (5, 11492845), (7, 8209175), (13, 4420325), (25, 2298569), (29, 1981525), (35, 1641835), (65, 884065), (67, 857675), (91, 631475), (145, 396305), (169, 340025), (175, 328367), (203, 283075), (325, 176813), (335, 171535), (377, 152425), (455, 126295), (469, 122525), (725, 79261), (845, 68005), (871, 65975), (1015, 56615), (1183, 48575), (1675, 34307), (1885, 30485), (1943, 29575), (2275, 25259), (2345, 24505), (2639, 21775), (4225, 13601), (4355, 13195), (4901, 11725), (5075, 11323), (5915, 9715), (6097, 9425)]