17997795

素因数分解:

$3^5\times 5^1\times {\mathrm{14813}}^1$

素因数の和:14833

約数の個数: 24

約数和(自身を含む): 32353776

約数和(自身を除く): 14355981

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 14813, 44439, 74065, 133317, 222195, 399951, 666585, 1199853, 1999755, 3599559, 5999265, 17997795]

約数ペア:

[(1, 17997795), (3, 5999265), (5, 3599559), (9, 1999755), (15, 1199853), (27, 666585), (45, 399951), (81, 222195), (135, 133317), (243, 74065), (405, 44439), (1215, 14813)]