56447755

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 30885365

約数列:

[1, 5, 7, 13, 35, 37, 49, 65, 91, 185, 245, 259, 455, 479, 481, 637, 1295, 1813, 2395, 2405, 3185, 3353, 3367, 6227, 9065, 16765, 16835, 17723, 23471, 23569, 31135, 43589, 88615, 117355, 117845, 124061, 217945, 230399, 305123, 620305, 868427, 1151995, 1525615, 1612793, 4342135, 8063965, 11289551, 56447755]

約数ペア:

[(1, 56447755), (5, 11289551), (7, 8063965), (13, 4342135), (35, 1612793), (37, 1525615), (49, 1151995), (65, 868427), (91, 620305), (185, 305123), (245, 230399), (259, 217945), (455, 124061), (479, 117845), (481, 117355), (637, 88615), (1295, 43589), (1813, 31135), (2395, 23569), (2405, 23471), (3185, 17723), (3353, 16835), (3367, 16765), (6227, 9065)]