38388405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 67402368

約数和(自身を除く): 29013963

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 1181, 2167, 2955, 3543, 5905, 6501, 10835, 12991, 17715, 32505, 38973, 64955, 194865, 232657, 697971, 1163285, 2559227, 3489855, 7677681, 12796135, 38388405]

約数ペア:

[(1, 38388405), (3, 12796135), (5, 7677681), (11, 3489855), (15, 2559227), (33, 1163285), (55, 697971), (165, 232657), (197, 194865), (591, 64955), (985, 38973), (1181, 32505), (2167, 17715), (2955, 12991), (3543, 10835), (5905, 6501)]