2489667075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{103}}^2\times {\mathrm{149}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 5180806800

約数和(自身を除く): 2691139725

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 103, 105, 149, 175, 225, 309, 315, 447, 515, 525, 721, 745, 927, 1043, 1341, 1545, 1575, 2163, 2235, 2575, 3129, 3605, 3725, 4635, 5215, 6489, 6705, 7725, 9387, 10609, 10815, 11175, 15347, 15645, 18025, 23175, 26075, 31827, 32445, 33525, 46041, 46935, 53045, 54075, 74263, 76735, 78225, 95481, 107429, 138123, 159135, 162225, 222789, 230205, 234675, 265225, 322287, 371315, 383675, 477405, 537145, 668367, 690615, 795675, 966861, 1113945, 1151025, 1580741, 1611435, 1856575, 2387025, 2685725, 3341835, 3453075, 4742223, 4834305, 5569725, 7903705, 8057175, 11065187, 14226669, 16709175, 23711115, 24171525, 33195561, 39518525, 55325935, 71133345, 99586683, 118555575, 165977805, 276629675, 355666725, 497933415, 829889025, 2489667075]

約数ペア:

[(1, 2489667075), (3, 829889025), (5, 497933415), (7, 355666725), (9, 276629675), (15, 165977805), (21, 118555575), (25, 99586683), (35, 71133345), (45, 55325935), (63, 39518525), (75, 33195561), (103, 24171525), (105, 23711115), (149, 16709175), (175, 14226669), (225, 11065187), (309, 8057175), (315, 7903705), (447, 5569725), (515, 4834305), (525, 4742223), (721, 3453075), (745, 3341835), (927, 2685725), (1043, 2387025), (1341, 1856575), (1545, 1611435), (1575, 1580741), (2163, 1151025), (2235, 1113945), (2575, 966861), (3129, 795675), (3605, 690615), (3725, 668367), (4635, 537145), (5215, 477405), (6489, 383675), (6705, 371315), (7725, 322287), (9387, 265225), (10609, 234675), (10815, 230205), (11175, 222789), (15347, 162225), (15645, 159135), (18025, 138123), (23175, 107429), (26075, 95481), (31827, 78225), (32445, 76735), (33525, 74263), (46041, 54075), (46935, 53045)]