47739825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 103529088

約数和(自身を除く): 55789263

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1575, 1783, 1785, 2975, 3825, 5349, 5355, 8915, 8925, 12481, 16047, 26745, 26775, 30311, 37443, 44575, 62405, 80235, 90933, 112329, 133725, 151555, 187215, 212177, 272799, 312025, 401175, 454665, 561645, 636531, 757775, 936075, 1060885, 1363995, 1909593, 2273325, 2808225, 3182655, 5304425, 6819975, 9547965, 15913275, 47739825]

約数ペア:

[(1, 47739825), (3, 15913275), (5, 9547965), (7, 6819975), (9, 5304425), (15, 3182655), (17, 2808225), (21, 2273325), (25, 1909593), (35, 1363995), (45, 1060885), (51, 936075), (63, 757775), (75, 636531), (85, 561645), (105, 454665), (119, 401175), (153, 312025), (175, 272799), (225, 212177), (255, 187215), (315, 151555), (357, 133725), (425, 112329), (525, 90933), (595, 80235), (765, 62405), (1071, 44575), (1275, 37443), (1575, 30311), (1783, 26775), (1785, 26745), (2975, 16047), (3825, 12481), (5349, 8925), (5355, 8915)]