206820735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2719}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 361912320

約数和(自身を除く): 155091585

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 461, 1383, 2305, 2719, 5071, 6915, 8157, 13595, 15213, 25355, 29909, 40785, 76065, 89727, 149545, 448635, 1253459, 3760377, 6267295, 13788049, 18801885, 41364147, 68940245, 206820735]

約数ペア:

[(1, 206820735), (3, 68940245), (5, 41364147), (11, 18801885), (15, 13788049), (33, 6267295), (55, 3760377), (165, 1253459), (461, 448635), (1383, 149545), (2305, 89727), (2719, 76065), (5071, 40785), (6915, 29909), (8157, 25355), (13595, 15213)]