25044630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64217}}^1$

素因数の和:64240

約数の個数: 32

約数和(自身を含む): 64731744

約数和(自身を除く): 39687114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 64217, 128434, 192651, 321085, 385302, 642170, 834821, 963255, 1669642, 1926510, 2504463, 4174105, 5008926, 8348210, 12522315, 25044630]

約数ペア:

[(1, 25044630), (2, 12522315), (3, 8348210), (5, 5008926), (6, 4174105), (10, 2504463), (13, 1926510), (15, 1669642), (26, 963255), (30, 834821), (39, 642170), (65, 385302), (78, 321085), (130, 192651), (195, 128434), (390, 64217)]