284933125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{7727}}^1$

素因数の和:7806

約数の個数: 20

約数和(自身を含む): 362134080

約数和(自身を除く): 77200955

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 7375, 7727, 36875, 38635, 193175, 455893, 965875, 2279465, 4829375, 11397325, 56986625, 284933125]

約数ペア:

[(1, 284933125), (5, 56986625), (25, 11397325), (59, 4829375), (125, 2279465), (295, 965875), (625, 455893), (1475, 193175), (7375, 38635), (7727, 36875)]