64023645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{87107}}^1$

素因数の和:87129

約数の個数: 24

約数和(自身を含む): 119163744

約数和(自身を除く): 55140099

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 87107, 261321, 435535, 609749, 1306605, 1829247, 3048745, 4268243, 9146235, 12804729, 21341215, 64023645]

約数ペア:

[(1, 64023645), (3, 21341215), (5, 12804729), (7, 9146235), (15, 4268243), (21, 3048745), (35, 1829247), (49, 1306605), (105, 609749), (147, 435535), (245, 261321), (735, 87107)]