84002555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 130065600

約数和(自身を除く): 46063045

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 349, 455, 529, 805, 1495, 1745, 2093, 2443, 2645, 3703, 4537, 6877, 8027, 10465, 12215, 18515, 22685, 31759, 34385, 40135, 48139, 56189, 104351, 158795, 184621, 240695, 280945, 521755, 730457, 923105, 1292347, 2400073, 3652285, 6461735, 12000365, 16800511, 84002555]

約数ペア:

[(1, 84002555), (5, 16800511), (7, 12000365), (13, 6461735), (23, 3652285), (35, 2400073), (65, 1292347), (91, 923105), (115, 730457), (161, 521755), (299, 280945), (349, 240695), (455, 184621), (529, 158795), (805, 104351), (1495, 56189), (1745, 48139), (2093, 40135), (2443, 34385), (2645, 31759), (3703, 22685), (4537, 18515), (6877, 12215), (8027, 10465)]