87312195

素因数分解:

$3^3\times 5^1\times {\mathrm{646757}}^1$

素因数の和:646771

約数の個数: 16

約数和(自身を含む): 155221920

約数和(自身を除く): 67909725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 646757, 1940271, 3233785, 5820813, 9701355, 17462439, 29104065, 87312195]

約数ペア:

[(1, 87312195), (3, 29104065), (5, 17462439), (9, 9701355), (15, 5820813), (27, 3233785), (45, 1940271), (135, 646757)]