38964855

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 63961344

約数和(自身を除く): 24996489

約数列:

[1, 3, 5, 15, 67, 137, 201, 283, 335, 411, 685, 849, 1005, 1415, 2055, 4245, 9179, 18961, 27537, 38771, 45895, 56883, 94805, 116313, 137685, 193855, 284415, 581565, 2597657, 7792971, 12988285, 38964855]

約数ペア:

[(1, 38964855), (3, 12988285), (5, 7792971), (15, 2597657), (67, 581565), (137, 284415), (201, 193855), (283, 137685), (335, 116313), (411, 94805), (685, 56883), (849, 45895), (1005, 38771), (1415, 27537), (2055, 18961), (4245, 9179)]