80373275

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 101816400

約数和(自身を除く): 21443125

約数列:

[1, 5, 25, 101, 139, 229, 505, 695, 1145, 2525, 3475, 5725, 14039, 23129, 31831, 70195, 115645, 159155, 350975, 578225, 795775, 3214931, 16074655, 80373275]

約数ペア:

[(1, 80373275), (5, 16074655), (25, 3214931), (101, 795775), (139, 578225), (229, 350975), (505, 159155), (695, 115645), (1145, 70195), (2525, 31831), (3475, 23129), (5725, 14039)]