9818375

素因数分解:

$5^3\times 7^3\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 14352000

約数和(自身を除く): 4533625

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 229, 245, 343, 875, 1145, 1225, 1603, 1715, 5725, 6125, 8015, 8575, 11221, 28625, 40075, 42875, 56105, 78547, 200375, 280525, 392735, 1402625, 1963675, 9818375]

約数ペア:

[(1, 9818375), (5, 1963675), (7, 1402625), (25, 392735), (35, 280525), (49, 200375), (125, 78547), (175, 56105), (229, 42875), (245, 40075), (343, 28625), (875, 11221), (1145, 8575), (1225, 8015), (1603, 6125), (1715, 5725)]