51064425

素因数分解:

$3^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 95785536

約数和(自身を除く): 44721111

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 151, 167, 225, 405, 453, 501, 675, 755, 835, 1359, 1503, 2025, 2265, 2505, 3775, 4077, 4175, 4509, 6795, 7515, 11325, 12231, 12525, 13527, 20385, 22545, 25217, 33975, 37575, 61155, 67635, 75651, 101925, 112725, 126085, 226953, 305775, 338175, 378255, 630425, 680859, 1134765, 1891275, 2042577, 3404295, 5673825, 10212885, 17021475, 51064425]

約数ペア:

[(1, 51064425), (3, 17021475), (5, 10212885), (9, 5673825), (15, 3404295), (25, 2042577), (27, 1891275), (45, 1134765), (75, 680859), (81, 630425), (135, 378255), (151, 338175), (167, 305775), (225, 226953), (405, 126085), (453, 112725), (501, 101925), (675, 75651), (755, 67635), (835, 61155), (1359, 37575), (1503, 33975), (2025, 25217), (2265, 22545), (2505, 20385), (3775, 13527), (4077, 12525), (4175, 12231), (4509, 11325), (6795, 7515)]