13281842865

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5942659}}^1$

素因数の和:5942816

約数の個数: 16

約数和(自身を含む): 21393576000

約数和(自身を除く): 8111733135

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 5942659, 17827977, 29713295, 89139885, 885456191, 2656368573, 4427280955, 13281842865]

約数ペア:

[(1, 13281842865), (3, 4427280955), (5, 2656368573), (15, 885456191), (149, 89139885), (447, 29713295), (745, 17827977), (2235, 5942659)]