202805175

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 345068192

約数和(自身を除く): 142263017

約数列:

[1, 3, 5, 15, 25, 61, 75, 97, 183, 291, 305, 457, 485, 915, 1371, 1455, 1525, 2285, 2425, 4575, 5917, 6855, 7275, 11425, 17751, 27877, 29585, 34275, 44329, 83631, 88755, 132987, 139385, 147925, 221645, 418155, 443775, 664935, 696925, 1108225, 2090775, 2704069, 3324675, 8112207, 13520345, 40561035, 67601725, 202805175]

約数ペア:

[(1, 202805175), (3, 67601725), (5, 40561035), (15, 13520345), (25, 8112207), (61, 3324675), (75, 2704069), (97, 2090775), (183, 1108225), (291, 696925), (305, 664935), (457, 443775), (485, 418155), (915, 221645), (1371, 147925), (1455, 139385), (1525, 132987), (2285, 88755), (2425, 83631), (4575, 44329), (5917, 34275), (6855, 29585), (7275, 27877), (11425, 17751)]