74664555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 71316885

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 69, 105, 115, 129, 161, 215, 301, 345, 483, 645, 719, 805, 903, 989, 1505, 2157, 2415, 2967, 3595, 4515, 4945, 5033, 6923, 10785, 14835, 15099, 16537, 20769, 25165, 30917, 34615, 49611, 75495, 82685, 92751, 103845, 115759, 154585, 216419, 248055, 347277, 463755, 578795, 649257, 711091, 1082095, 1736385, 2133273, 3246285, 3555455, 4977637, 10666365, 14932911, 24888185, 74664555]

約数ペア:

[(1, 74664555), (3, 24888185), (5, 14932911), (7, 10666365), (15, 4977637), (21, 3555455), (23, 3246285), (35, 2133273), (43, 1736385), (69, 1082095), (105, 711091), (115, 649257), (129, 578795), (161, 463755), (215, 347277), (301, 248055), (345, 216419), (483, 154585), (645, 115759), (719, 103845), (805, 92751), (903, 82685), (989, 75495), (1505, 49611), (2157, 34615), (2415, 30917), (2967, 25165), (3595, 20769), (4515, 16537), (4945, 15099), (5033, 14835), (6923, 10785)]