8024265

素因数分解:

$3^4\times 5^1\times {\mathrm{19813}}^1$

素因数の和:19830

約数の個数: 20

約数和(自身を含む): 14384964

約数和(自身を除く): 6360699

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 19813, 59439, 99065, 178317, 297195, 534951, 891585, 1604853, 2674755, 8024265]

約数ペア:

[(1, 8024265), (3, 2674755), (5, 1604853), (9, 891585), (15, 534951), (27, 297195), (45, 178317), (81, 99065), (135, 59439), (405, 19813)]