51882545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 73785600

約数和(自身を除く): 21903055

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 487, 715, 745, 1639, 1937, 2435, 5357, 6331, 8195, 9685, 21307, 26785, 31655, 69641, 72563, 106535, 348205, 362815, 798193, 943319, 3990965, 4716595, 10376509, 51882545]

約数ペア:

[(1, 51882545), (5, 10376509), (11, 4716595), (13, 3990965), (55, 943319), (65, 798193), (143, 362815), (149, 348205), (487, 106535), (715, 72563), (745, 69641), (1639, 31655), (1937, 26785), (2435, 21307), (5357, 9685), (6331, 8195)]