28353166125

素因数分解:

$3^1\times 5^3\times {\mathrm{75608443}}^1$

素因数の和:75608461

約数の個数: 16

約数和(自身を含む): 47179669056

約数和(自身を除く): 18826502931

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 75608443, 226825329, 378042215, 1134126645, 1890211075, 5670633225, 9451055375, 28353166125]

約数ペア:

[(1, 28353166125), (3, 9451055375), (5, 5670633225), (15, 1890211075), (25, 1134126645), (75, 378042215), (125, 226825329), (375, 75608443)]