16313265

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 29232000

約数和(自身を除く): 12918735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 811, 1341, 2235, 2433, 4023, 4055, 6705, 7299, 12165, 20115, 21897, 36495, 109485, 120839, 362517, 604195, 1087551, 1812585, 3262653, 5437755, 16313265]

約数ペア:

[(1, 16313265), (3, 5437755), (5, 3262653), (9, 1812585), (15, 1087551), (27, 604195), (45, 362517), (135, 120839), (149, 109485), (447, 36495), (745, 21897), (811, 20115), (1341, 12165), (2235, 7299), (2433, 6705), (4023, 4055)]