291236145

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{130307}}^1$

素因数の和:130464

約数の個数: 16

約数和(自身を含む): 469108800

約数和(自身を除く): 177872655

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 130307, 390921, 651535, 1954605, 19415743, 58247229, 97078715, 291236145]

約数ペア:

[(1, 291236145), (3, 97078715), (5, 58247229), (15, 19415743), (149, 1954605), (447, 651535), (745, 390921), (2235, 130307)]