252686245

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 355518720

約数和(自身を除く): 102832475

約数列:

[1, 5, 7, 35, 53, 179, 265, 371, 761, 895, 1253, 1855, 3805, 5327, 6265, 9487, 26635, 40333, 47435, 66409, 136219, 201665, 282331, 332045, 681095, 953533, 1411655, 4767665, 7219607, 36098035, 50537249, 252686245]

約数ペア:

[(1, 252686245), (5, 50537249), (7, 36098035), (35, 7219607), (53, 4767665), (179, 1411655), (265, 953533), (371, 681095), (761, 332045), (895, 282331), (1253, 201665), (1855, 136219), (3805, 66409), (5327, 47435), (6265, 40333), (9487, 26635)]