73001775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12641}}^1$

素因数の和:12672

約数の個数: 48

約数和(自身を含む): 150490368

約数和(自身を除く): 77488593

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 12641, 37923, 63205, 88487, 139051, 189615, 265461, 316025, 417153, 442435, 695255, 948075, 973357, 1327305, 2085765, 2212175, 2920071, 3476275, 4866785, 6636525, 10428825, 14600355, 24333925, 73001775]

約数ペア:

[(1, 73001775), (3, 24333925), (5, 14600355), (7, 10428825), (11, 6636525), (15, 4866785), (21, 3476275), (25, 2920071), (33, 2212175), (35, 2085765), (55, 1327305), (75, 973357), (77, 948075), (105, 695255), (165, 442435), (175, 417153), (231, 316025), (275, 265461), (385, 189615), (525, 139051), (825, 88487), (1155, 63205), (1925, 37923), (5775, 12641)]