57255525

素因数分解:

$3^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 105905920

約数和(自身を除く): 48650395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 271, 313, 675, 813, 939, 1355, 1565, 2439, 2817, 4065, 4695, 6775, 7317, 7825, 8451, 12195, 14085, 20325, 23475, 36585, 42255, 60975, 70425, 84823, 182925, 211275, 254469, 424115, 763407, 1272345, 2120575, 2290221, 3817035, 6361725, 11451105, 19085175, 57255525]

約数ペア:

[(1, 57255525), (3, 19085175), (5, 11451105), (9, 6361725), (15, 3817035), (25, 2290221), (27, 2120575), (45, 1272345), (75, 763407), (135, 424115), (225, 254469), (271, 211275), (313, 182925), (675, 84823), (813, 70425), (939, 60975), (1355, 42255), (1565, 36585), (2439, 23475), (2817, 20325), (4065, 14085), (4695, 12195), (6775, 8451), (7317, 7825)]