1440330265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{30773}}^1$

素因数の和:30849

約数の個数: 32

約数和(自身を含む): 2020743936

約数和(自身を除く): 580413671

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 2035, 4255, 9361, 30773, 46805, 153865, 338503, 707779, 1138601, 1692515, 3538895, 5693005, 7785569, 12524611, 26187823, 38927845, 62623055, 130939115, 288066053, 1440330265]

約数ペア:

[(1, 1440330265), (5, 288066053), (11, 130939115), (23, 62623055), (37, 38927845), (55, 26187823), (115, 12524611), (185, 7785569), (253, 5693005), (407, 3538895), (851, 1692515), (1265, 1138601), (2035, 707779), (4255, 338503), (9361, 153865), (30773, 46805)]