202770625

素因数分解:

$5^4\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 30

約数和(自身を含む): 261058622

約数和(自身を除く): 58287997

約数列:

[1, 5, 25, 41, 125, 193, 205, 625, 965, 1025, 1681, 4825, 5125, 7913, 8405, 24125, 25625, 39565, 42025, 120625, 197825, 210125, 324433, 989125, 1050625, 1622165, 4945625, 8110825, 40554125, 202770625]

約数ペア:

[(1, 202770625), (5, 40554125), (25, 8110825), (41, 4945625), (125, 1622165), (193, 1050625), (205, 989125), (625, 324433), (965, 210125), (1025, 197825), (1681, 120625), (4825, 42025), (5125, 39565), (7913, 25625), (8405, 24125)]