89348265

素因数分解:

$3^4\times 5^1\times {\mathrm{220613}}^1$

素因数の和:220630

約数の個数: 20

約数和(自身を含む): 160165764

約数和(自身を除く): 70817499

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 220613, 661839, 1103065, 1985517, 3309195, 5956551, 9927585, 17869653, 29782755, 89348265]

約数ペア:

[(1, 89348265), (3, 29782755), (5, 17869653), (9, 9927585), (15, 5956551), (27, 3309195), (45, 1985517), (81, 1103065), (135, 661839), (405, 220613)]