2985325

素因数分解:

$5^2\times 7^2\times {\mathrm{2437}}^1$

素因数の和:2461

約数の個数: 18

約数和(自身を含む): 4307946

約数和(自身を除く): 1322621

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 2437, 12185, 17059, 60925, 85295, 119413, 426475, 597065, 2985325]

約数ペア:

[(1, 2985325), (5, 597065), (7, 426475), (25, 119413), (35, 85295), (49, 60925), (175, 17059), (245, 12185), (1225, 2437)]