161017455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15401}}^1$

素因数の和:15467

約数の個数: 32

約数和(自身を含む): 279453888

約数和(自身を除く): 118436433

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 15401, 46203, 77005, 231015, 261817, 631441, 785451, 1309085, 1894323, 3157205, 3927255, 9471615, 10734497, 32203491, 53672485, 161017455]

約数ペア:

[(1, 161017455), (3, 53672485), (5, 32203491), (15, 10734497), (17, 9471615), (41, 3927255), (51, 3157205), (85, 1894323), (123, 1309085), (205, 785451), (255, 631441), (615, 261817), (697, 231015), (2091, 77005), (3485, 46203), (10455, 15401)]