40853565

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 73834200

約数和(自身を除く): 32980635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 677, 745, 1341, 2031, 2235, 3385, 4023, 6093, 6705, 10155, 12069, 18279, 20115, 30465, 54837, 60345, 91395, 100873, 274185, 302619, 504365, 907857, 1513095, 2723571, 4539285, 8170713, 13617855, 40853565]

約数ペア:

[(1, 40853565), (3, 13617855), (5, 8170713), (9, 4539285), (15, 2723571), (27, 1513095), (45, 907857), (81, 504365), (135, 302619), (149, 274185), (405, 100873), (447, 91395), (677, 60345), (745, 54837), (1341, 30465), (2031, 20115), (2235, 18279), (3385, 12069), (4023, 10155), (6093, 6705)]