39631215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4957}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 69967296

約数和(自身を除く): 30336081

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 4957, 7995, 14871, 24785, 64441, 74355, 193323, 203237, 322205, 609711, 966615, 1016185, 2642081, 3048555, 7926243, 13210405, 39631215]

約数ペア:

[(1, 39631215), (3, 13210405), (5, 7926243), (13, 3048555), (15, 2642081), (39, 1016185), (41, 966615), (65, 609711), (123, 322205), (195, 203237), (205, 193323), (533, 74355), (615, 64441), (1599, 24785), (2665, 14871), (4957, 7995)]