84213325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28307}}^1$

素因数の和:28341

約数の個数: 24

約数和(自身を含む): 126366912

約数和(自身を除く): 42153587

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 28307, 141535, 198149, 481219, 707675, 990745, 2406095, 3368533, 4953725, 12030475, 16842665, 84213325]

約数ペア:

[(1, 84213325), (5, 16842665), (7, 12030475), (17, 4953725), (25, 3368533), (35, 2406095), (85, 990745), (119, 707675), (175, 481219), (425, 198149), (595, 141535), (2975, 28307)]