168549405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8009}}^1$

素因数の和:8101

約数の個数: 32

約数和(自身を含む): 286053120

約数和(自身を除く): 117503715

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 8009, 21045, 24027, 40045, 120135, 184207, 488549, 552621, 921035, 1465647, 2442745, 2763105, 7328235, 11236627, 33709881, 56183135, 168549405]

約数ペア:

[(1, 168549405), (3, 56183135), (5, 33709881), (15, 11236627), (23, 7328235), (61, 2763105), (69, 2442745), (115, 1465647), (183, 921035), (305, 552621), (345, 488549), (915, 184207), (1403, 120135), (4209, 40045), (7015, 24027), (8009, 21045)]