388640265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{2719}}^1$

素因数の和:3473

約数の個数: 32

約数和(自身を含む): 670817280

約数和(自身を除く): 282177015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 733, 2199, 2719, 3665, 8157, 9529, 10995, 13595, 28587, 35347, 40785, 47645, 106041, 142935, 176735, 530205, 1993027, 5979081, 9965135, 25909351, 29895405, 77728053, 129546755, 388640265]

約数ペア:

[(1, 388640265), (3, 129546755), (5, 77728053), (13, 29895405), (15, 25909351), (39, 9965135), (65, 5979081), (195, 1993027), (733, 530205), (2199, 176735), (2719, 142935), (3665, 106041), (8157, 47645), (9529, 40785), (10995, 35347), (13595, 28587)]