83420205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 146423808

約数和(自身を除く): 63003603

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 2101, 2647, 2865, 6303, 7941, 10505, 13235, 29117, 31515, 39705, 87351, 145585, 436755, 505577, 1516731, 2527885, 5561347, 7583655, 16684041, 27806735, 83420205]

約数ペア:

[(1, 83420205), (3, 27806735), (5, 16684041), (11, 7583655), (15, 5561347), (33, 2527885), (55, 1516731), (165, 505577), (191, 436755), (573, 145585), (955, 87351), (2101, 39705), (2647, 31515), (2865, 29117), (6303, 13235), (7941, 10505)]