202278275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1657}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 265213680

約数和(自身を除く): 62935405

約数列:

[1, 5, 19, 25, 95, 257, 475, 1285, 1657, 4883, 6425, 8285, 24415, 31483, 41425, 122075, 157415, 425849, 787075, 2129245, 8091131, 10646225, 40455655, 202278275]

約数ペア:

[(1, 202278275), (5, 40455655), (19, 10646225), (25, 8091131), (95, 2129245), (257, 787075), (475, 425849), (1285, 157415), (1657, 122075), (4883, 41425), (6425, 31483), (8285, 24415)]