229971225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{278753}}^1$

素因数の和:278777

約数の個数: 24

約数和(自身を含む): 414785952

約数和(自身を除く): 184814727

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 278753, 836259, 1393765, 3066283, 4181295, 6968825, 9198849, 15331415, 20906475, 45994245, 76657075, 229971225]

約数ペア:

[(1, 229971225), (3, 76657075), (5, 45994245), (11, 20906475), (15, 15331415), (25, 9198849), (33, 6968825), (55, 4181295), (75, 3066283), (165, 1393765), (275, 836259), (825, 278753)]