201529485

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78569}}^1$

素因数の和:78602

約数の個数: 32

約数和(自身を含む): 377136000

約数和(自身を除く): 175606515

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 78569, 235707, 392845, 707121, 1178535, 1492811, 2121363, 3535605, 4478433, 7464055, 10606815, 13435299, 22392165, 40305897, 67176495, 201529485]

約数ペア:

[(1, 201529485), (3, 67176495), (5, 40305897), (9, 22392165), (15, 13435299), (19, 10606815), (27, 7464055), (45, 4478433), (57, 3535605), (95, 2121363), (135, 1492811), (171, 1178535), (285, 707121), (513, 392845), (855, 235707), (2565, 78569)]