281453315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9601}}^1$

素因数の和:9671

約数の個数: 32

約数和(自身を含む): 406510272

約数和(自身を除く): 125056957

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2665, 5863, 9601, 29315, 48005, 105611, 124813, 393641, 528055, 624065, 1372943, 1968205, 4330051, 5117333, 6864715, 21650255, 25586665, 56290663, 281453315]

約数ペア:

[(1, 281453315), (5, 56290663), (11, 25586665), (13, 21650255), (41, 6864715), (55, 5117333), (65, 4330051), (143, 1968205), (205, 1372943), (451, 624065), (533, 528055), (715, 393641), (2255, 124813), (2665, 105611), (5863, 48005), (9601, 29315)]