57388175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 54

約数和(自身を含む): 83597328

約数和(自身を除く): 26209153

約数列:

[1, 5, 13, 17, 25, 47, 65, 85, 169, 221, 235, 289, 325, 425, 611, 799, 845, 1105, 1175, 1445, 2873, 3055, 3757, 3995, 4225, 5525, 7225, 7943, 10387, 13583, 14365, 15275, 18785, 19975, 39715, 48841, 51935, 67915, 71825, 93925, 135031, 176579, 198575, 244205, 259675, 339575, 675155, 882895, 1221025, 2295527, 3375775, 4414475, 11477635, 57388175]

約数ペア:

[(1, 57388175), (5, 11477635), (13, 4414475), (17, 3375775), (25, 2295527), (47, 1221025), (65, 882895), (85, 675155), (169, 339575), (221, 259675), (235, 244205), (289, 198575), (325, 176579), (425, 135031), (611, 93925), (799, 71825), (845, 67915), (1105, 51935), (1175, 48841), (1445, 39715), (2873, 19975), (3055, 18785), (3757, 15275), (3995, 14365), (4225, 13583), (5525, 10387), (7225, 7943)]