25625730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65707}}^1$

素因数の和:65730

約数の個数: 32

約数和(自身を含む): 66233664

約数和(自身を除く): 40607934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65707, 131414, 197121, 328535, 394242, 657070, 854191, 985605, 1708382, 1971210, 2562573, 4270955, 5125146, 8541910, 12812865, 25625730]

約数ペア:

[(1, 25625730), (2, 12812865), (3, 8541910), (5, 5125146), (6, 4270955), (10, 2562573), (13, 1971210), (15, 1708382), (26, 985605), (30, 854191), (39, 657070), (65, 394242), (78, 328535), (130, 197121), (195, 131414), (390, 65707)]