788820155

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 987714000

約数和(自身を除く): 198893845

約数列:

[1, 5, 29, 145, 149, 745, 841, 1259, 4205, 4321, 6295, 21605, 36511, 125309, 182555, 187591, 626545, 937955, 1058819, 5294095, 5440139, 27200695, 157764031, 788820155]

約数ペア:

[(1, 788820155), (5, 157764031), (29, 27200695), (145, 5440139), (149, 5294095), (745, 1058819), (841, 937955), (1259, 626545), (4205, 187591), (4321, 182555), (6295, 125309), (21605, 36511)]