231931395

素因数分解:

$3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{13457}}^1$

素因数の和:13851

約数の個数: 24

約数和(自身を含む): 403094016

約数和(自身を除く): 171162621

約数列:

[1, 3, 5, 9, 15, 45, 383, 1149, 1915, 3447, 5745, 13457, 17235, 40371, 67285, 121113, 201855, 605565, 5154031, 15462093, 25770155, 46386279, 77310465, 231931395]

約数ペア:

[(1, 231931395), (3, 77310465), (5, 46386279), (9, 25770155), (15, 15462093), (45, 5154031), (383, 605565), (1149, 201855), (1915, 121113), (3447, 67285), (5745, 40371), (13457, 17235)]