84931755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 142718976

約数和(自身を除く): 57787221

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 865, 1423, 2595, 3979, 4269, 7115, 11937, 19895, 21345, 32729, 59685, 98187, 163645, 246179, 490935, 738537, 1230895, 3692685, 5662117, 16986351, 28310585, 84931755]

約数ペア:

[(1, 84931755), (3, 28310585), (5, 16986351), (15, 5662117), (23, 3692685), (69, 1230895), (115, 738537), (173, 490935), (345, 246179), (519, 163645), (865, 98187), (1423, 59685), (2595, 32729), (3979, 21345), (4269, 19895), (7115, 11937)]