85904565

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5069

約数の個数: 32

約数和(自身を含む): 145744896

約数和(自身を除く): 59840331

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 4993, 5735, 14979, 17205, 24965, 74895, 154783, 184741, 464349, 554223, 773915, 923705, 2321745, 2771115, 5726971, 17180913, 28634855, 85904565]

約数ペア:

[(1, 85904565), (3, 28634855), (5, 17180913), (15, 5726971), (31, 2771115), (37, 2321745), (93, 923705), (111, 773915), (155, 554223), (185, 464349), (465, 184741), (555, 154783), (1147, 74895), (3441, 24965), (4993, 17205), (5735, 14979)]