68332775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 103993344

約数和(自身を除く): 35660569

約数列:

[1, 5, 7, 17, 25, 35, 85, 103, 119, 175, 223, 425, 515, 595, 721, 1115, 1561, 1751, 2575, 2975, 3605, 3791, 5575, 7805, 8755, 12257, 18025, 18955, 22969, 26537, 39025, 43775, 61285, 94775, 114845, 132685, 160783, 306425, 390473, 574225, 663425, 803915, 1952365, 2733311, 4019575, 9761825, 13666555, 68332775]

約数ペア:

[(1, 68332775), (5, 13666555), (7, 9761825), (17, 4019575), (25, 2733311), (35, 1952365), (85, 803915), (103, 663425), (119, 574225), (175, 390473), (223, 306425), (425, 160783), (515, 132685), (595, 114845), (721, 94775), (1115, 61285), (1561, 43775), (1751, 39025), (2575, 26537), (2975, 22969), (3605, 18955), (3791, 18025), (5575, 12257), (7805, 8755)]