38438145

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 69626304

約数和(自身を除く): 31188159

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 321, 405, 535, 887, 963, 1605, 2661, 2889, 4435, 4815, 7983, 8667, 13305, 14445, 23949, 39915, 43335, 71847, 94909, 119745, 284727, 359235, 474545, 854181, 1423635, 2562543, 4270905, 7687629, 12812715, 38438145]

約数ペア:

[(1, 38438145), (3, 12812715), (5, 7687629), (9, 4270905), (15, 2562543), (27, 1423635), (45, 854181), (81, 474545), (107, 359235), (135, 284727), (321, 119745), (405, 94909), (535, 71847), (887, 43335), (963, 39915), (1605, 23949), (2661, 14445), (2889, 13305), (4435, 8667), (4815, 7983)]