25144875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 53993472

約数和(自身を除く): 28848597

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 103, 105, 125, 155, 175, 217, 225, 279, 309, 315, 375, 465, 515, 525, 651, 721, 775, 875, 927, 1085, 1125, 1395, 1545, 1575, 1953, 2163, 2325, 2575, 2625, 3193, 3255, 3605, 3875, 4635, 5425, 6489, 6975, 7725, 7875, 9579, 9765, 10815, 11625, 12875, 15965, 16275, 18025, 22351, 23175, 27125, 28737, 32445, 34875, 38625, 47895, 48825, 54075, 67053, 79825, 81375, 90125, 111755, 115875, 143685, 162225, 201159, 239475, 244125, 270375, 335265, 399125, 558775, 718425, 811125, 1005795, 1197375, 1676325, 2793875, 3592125, 5028975, 8381625, 25144875]

約数ペア:

[(1, 25144875), (3, 8381625), (5, 5028975), (7, 3592125), (9, 2793875), (15, 1676325), (21, 1197375), (25, 1005795), (31, 811125), (35, 718425), (45, 558775), (63, 399125), (75, 335265), (93, 270375), (103, 244125), (105, 239475), (125, 201159), (155, 162225), (175, 143685), (217, 115875), (225, 111755), (279, 90125), (309, 81375), (315, 79825), (375, 67053), (465, 54075), (515, 48825), (525, 47895), (651, 38625), (721, 34875), (775, 32445), (875, 28737), (927, 27125), (1085, 23175), (1125, 22351), (1395, 18025), (1545, 16275), (1575, 15965), (1953, 12875), (2163, 11625), (2325, 10815), (2575, 9765), (2625, 9579), (3193, 7875), (3255, 7725), (3605, 6975), (3875, 6489), (4635, 5425)]