105969915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81203}}^1$

素因数の和:81243

約数の個数: 24

約数和(自身を含む): 190017360

約数和(自身を除く): 84047445

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 81203, 243609, 406015, 730827, 1218045, 2354887, 3654135, 7064661, 11774435, 21193983, 35323305, 105969915]

約数ペア:

[(1, 105969915), (3, 35323305), (5, 21193983), (9, 11774435), (15, 7064661), (29, 3654135), (45, 2354887), (87, 1218045), (145, 730827), (261, 406015), (435, 243609), (1305, 81203)]