4250205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 7958400

約数和(自身を除く): 3708195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1657, 2565, 4971, 8285, 14913, 24855, 31483, 44739, 74565, 94449, 157415, 223695, 283347, 472245, 850041, 1416735, 4250205]

約数ペア:

[(1, 4250205), (3, 1416735), (5, 850041), (9, 472245), (15, 283347), (19, 223695), (27, 157415), (45, 94449), (57, 74565), (95, 44739), (135, 31483), (171, 24855), (285, 14913), (513, 8285), (855, 4971), (1657, 2565)]