27875925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 62287680

約数和(自身を除く): 34411755

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1609, 1925, 2475, 3465, 4827, 5775, 8045, 11263, 14481, 17325, 17699, 24135, 33789, 40225, 53097, 56315, 72405, 88495, 101367, 120675, 123893, 159291, 168945, 265485, 281575, 362025, 371679, 442475, 506835, 619465, 796455, 844725, 1115037, 1327425, 1858395, 2534175, 3097325, 3982275, 5575185, 9291975, 27875925]

約数ペア:

[(1, 27875925), (3, 9291975), (5, 5575185), (7, 3982275), (9, 3097325), (11, 2534175), (15, 1858395), (21, 1327425), (25, 1115037), (33, 844725), (35, 796455), (45, 619465), (55, 506835), (63, 442475), (75, 371679), (77, 362025), (99, 281575), (105, 265485), (165, 168945), (175, 159291), (225, 123893), (231, 120675), (275, 101367), (315, 88495), (385, 72405), (495, 56315), (525, 53097), (693, 40225), (825, 33789), (1155, 24135), (1575, 17699), (1609, 17325), (1925, 14481), (2475, 11263), (3465, 8045), (4827, 5775)]