57278375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 89963328

約数和(自身を除く): 32684953

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 175, 275, 385, 541, 605, 847, 875, 1375, 1925, 2705, 3025, 3787, 4235, 5951, 9625, 13525, 15125, 18935, 21175, 29755, 41657, 65461, 67625, 94675, 105875, 148775, 208285, 327305, 458227, 473375, 743875, 1041425, 1636525, 2291135, 5207125, 8182625, 11455675, 57278375]

約数ペア:

[(1, 57278375), (5, 11455675), (7, 8182625), (11, 5207125), (25, 2291135), (35, 1636525), (55, 1041425), (77, 743875), (121, 473375), (125, 458227), (175, 327305), (275, 208285), (385, 148775), (541, 105875), (605, 94675), (847, 67625), (875, 65461), (1375, 41657), (1925, 29755), (2705, 21175), (3025, 18935), (3787, 15125), (4235, 13525), (5951, 9625)]