49325705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 20831095

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 463, 715, 745, 1639, 1937, 2315, 5093, 6019, 8195, 9685, 21307, 25465, 30095, 66209, 68987, 106535, 331045, 344935, 758857, 896831, 3794285, 4484155, 9865141, 49325705]

約数ペア:

[(1, 49325705), (5, 9865141), (11, 4484155), (13, 3794285), (55, 896831), (65, 758857), (143, 344935), (149, 331045), (463, 106535), (715, 68987), (745, 66209), (1639, 30095), (1937, 25465), (2315, 21307), (5093, 9685), (6019, 8195)]