847766015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{20011}}^1$

素因数の和:20282

約数の個数: 16

約数和(自身を含む): 1049429280

約数和(自身を除く): 201663265

約数列:

[1, 5, 37, 185, 229, 1145, 8473, 20011, 42365, 100055, 740407, 3702035, 4582519, 22912595, 169553203, 847766015]

約数ペア:

[(1, 847766015), (5, 169553203), (37, 22912595), (185, 4582519), (229, 3702035), (1145, 740407), (8473, 100055), (20011, 42365)]