153311275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15217}}^1$

素因数の和:15271

約数の個数: 24

約数和(自身を含む): 211347584

約数和(自身を除く): 58036309

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 15217, 76085, 197821, 380425, 471727, 989105, 2358635, 4945525, 6132451, 11793175, 30662255, 153311275]

約数ペア:

[(1, 153311275), (5, 30662255), (13, 11793175), (25, 6132451), (31, 4945525), (65, 2358635), (155, 989105), (325, 471727), (403, 380425), (775, 197821), (2015, 76085), (10075, 15217)]