28669005

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 24985395

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 11177, 33531, 55885, 100593, 167655, 212363, 301779, 502965, 637089, 1061815, 1508895, 1911267, 3185445, 5733801, 9556335, 28669005]

約数ペア:

[(1, 28669005), (3, 9556335), (5, 5733801), (9, 3185445), (15, 1911267), (19, 1508895), (27, 1061815), (45, 637089), (57, 502965), (95, 301779), (135, 212363), (171, 167655), (285, 100593), (513, 55885), (855, 33531), (2565, 11177)]