12774128575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{87539}}^1$

素因数の和:88011

約数の個数: 24

約数和(自身を含む): 17096562000

約数和(自身を除く): 4322433425

約数列:

[1, 5, 13, 25, 65, 325, 449, 2245, 5837, 11225, 29185, 87539, 145925, 437695, 1138007, 2188475, 5690035, 28450175, 39305011, 196525055, 510965143, 982625275, 2554825715, 12774128575]

約数ペア:

[(1, 12774128575), (5, 2554825715), (13, 982625275), (25, 510965143), (65, 196525055), (325, 39305011), (449, 28450175), (2245, 5690035), (5837, 2188475), (11225, 1138007), (29185, 437695), (87539, 145925)]