54913075

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 82695600

約数和(自身を除く): 27782525

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 1949, 4025, 5635, 9745, 13643, 28175, 44827, 48725, 68215, 95501, 224135, 313789, 341075, 477505, 1120675, 1568945, 2196523, 2387525, 7844725, 10982615, 54913075]

約数ペア:

[(1, 54913075), (5, 10982615), (7, 7844725), (23, 2387525), (25, 2196523), (35, 1568945), (49, 1120675), (115, 477505), (161, 341075), (175, 313789), (245, 224135), (575, 95501), (805, 68215), (1127, 48725), (1225, 44827), (1949, 28175), (4025, 13643), (5635, 9745)]