53136330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136247}}^1$

素因数の和:136270

約数の個数: 32

約数和(自身を含む): 137337984

約数和(自身を除く): 84201654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136247, 272494, 408741, 681235, 817482, 1362470, 1771211, 2043705, 3542422, 4087410, 5313633, 8856055, 10627266, 17712110, 26568165, 53136330]

約数ペア:

[(1, 53136330), (2, 26568165), (3, 17712110), (5, 10627266), (6, 8856055), (10, 5313633), (13, 4087410), (15, 3542422), (26, 2043705), (30, 1771211), (39, 1362470), (65, 817482), (78, 681235), (130, 408741), (195, 272494), (390, 136247)]