68466465

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 126479808

約数和(自身を除く): 58013343

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 999, 1215, 1523, 1665, 2997, 4569, 4995, 7615, 8991, 13707, 14985, 22845, 41121, 44955, 56351, 68535, 123363, 169053, 205605, 281755, 370089, 507159, 616815, 845265, 1521477, 1850445, 2535795, 4564431, 7607385, 13693293, 22822155, 68466465]

約数ペア:

[(1, 68466465), (3, 22822155), (5, 13693293), (9, 7607385), (15, 4564431), (27, 2535795), (37, 1850445), (45, 1521477), (81, 845265), (111, 616815), (135, 507159), (185, 370089), (243, 281755), (333, 205605), (405, 169053), (555, 123363), (999, 68535), (1215, 56351), (1523, 44955), (1665, 41121), (2997, 22845), (4569, 14985), (4995, 13707), (7615, 8991)]