261166000605

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{195629963}}^1$

素因数の和:195630060

約数の個数: 16

約数和(自身を含む): 422560722240

約数和(自身を除く): 161394721635

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 195629963, 586889889, 978149815, 2934449445, 17411066707, 52233200121, 87055333535, 261166000605]

約数ペア:

[(1, 261166000605), (3, 87055333535), (5, 52233200121), (15, 17411066707), (89, 2934449445), (267, 978149815), (445, 586889889), (1335, 195629963)]