57069825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 102820800

約数和(自身を除く): 45750975

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1381, 1425, 1653, 2175, 2755, 4143, 6905, 8265, 13775, 20715, 26239, 34525, 40049, 41325, 78717, 103575, 120147, 131195, 200245, 393585, 600735, 655975, 760931, 1001225, 1967925, 2282793, 3003675, 3804655, 11413965, 19023275, 57069825]

約数ペア:

[(1, 57069825), (3, 19023275), (5, 11413965), (15, 3804655), (19, 3003675), (25, 2282793), (29, 1967925), (57, 1001225), (75, 760931), (87, 655975), (95, 600735), (145, 393585), (285, 200245), (435, 131195), (475, 120147), (551, 103575), (725, 78717), (1381, 41325), (1425, 40049), (1653, 34525), (2175, 26239), (2755, 20715), (4143, 13775), (6905, 8265)]