56178075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 100350720

約数和(自身を除く): 44172645

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1123, 1725, 2001, 2175, 3335, 3369, 5615, 10005, 16675, 16845, 25829, 28075, 32567, 50025, 77487, 84225, 97701, 129145, 162835, 387435, 488505, 645725, 749041, 814175, 1937175, 2247123, 2442525, 3745205, 11235615, 18726025, 56178075]

約数ペア:

[(1, 56178075), (3, 18726025), (5, 11235615), (15, 3745205), (23, 2442525), (25, 2247123), (29, 1937175), (69, 814175), (75, 749041), (87, 645725), (115, 488505), (145, 387435), (345, 162835), (435, 129145), (575, 97701), (667, 84225), (725, 77487), (1123, 50025), (1725, 32567), (2001, 28075), (2175, 25829), (3335, 16845), (3369, 16675), (5615, 10005)]