67295265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8569

約数の個数: 32

約数和(自身を含む): 117697536

約数和(自身を除く): 50402271

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 8513, 25539, 42565, 127695, 144721, 263903, 434163, 723605, 791709, 1319515, 2170815, 3958545, 4486351, 13459053, 22431755, 67295265]

約数ペア:

[(1, 67295265), (3, 22431755), (5, 13459053), (15, 4486351), (17, 3958545), (31, 2170815), (51, 1319515), (85, 791709), (93, 723605), (155, 434163), (255, 263903), (465, 144721), (527, 127695), (1581, 42565), (2635, 25539), (7905, 8513)]