5125625

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 20

約数和(自身を含む): 6560400

約数和(自身を除く): 1434775

約数列:

[1, 5, 25, 59, 125, 139, 295, 625, 695, 1475, 3475, 7375, 8201, 17375, 36875, 41005, 86875, 205025, 1025125, 5125625]

約数ペア:

[(1, 5125625), (5, 1025125), (25, 205025), (59, 86875), (125, 41005), (139, 36875), (295, 17375), (625, 8201), (695, 7375), (1475, 3475)]