2728584425

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7951}}^1$

素因数の和:8058

約数の個数: 48

約数和(自身を含む): 4046740992

約数和(自身を除く): 1318156567

約数列:

[1, 5, 7, 25, 35, 37, 53, 175, 185, 259, 265, 371, 925, 1295, 1325, 1855, 1961, 6475, 7951, 9275, 9805, 13727, 39755, 49025, 55657, 68635, 198775, 278285, 294187, 343175, 421403, 1391425, 1470935, 2059309, 2107015, 2949821, 7354675, 10296545, 10535075, 14749105, 15591911, 51482725, 73745525, 77959555, 109143377, 389797775, 545716885, 2728584425]

約数ペア:

[(1, 2728584425), (5, 545716885), (7, 389797775), (25, 109143377), (35, 77959555), (37, 73745525), (53, 51482725), (175, 15591911), (185, 14749105), (259, 10535075), (265, 10296545), (371, 7354675), (925, 2949821), (1295, 2107015), (1325, 2059309), (1855, 1470935), (1961, 1391425), (6475, 421403), (7951, 343175), (9275, 294187), (9805, 278285), (13727, 198775), (39755, 68635), (49025, 55657)]