779842945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{8573}}^1$

素因数の和:8721

約数の個数: 32

約数和(自身を含む): 1126006272

約数和(自身を除く): 346163327

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 2599, 3955, 8573, 12995, 18193, 42865, 60011, 90965, 197179, 300055, 968749, 985895, 1380253, 4843745, 6781243, 6901265, 22281227, 33906215, 111406135, 155968589, 779842945]

約数ペア:

[(1, 779842945), (5, 155968589), (7, 111406135), (23, 33906215), (35, 22281227), (113, 6901265), (115, 6781243), (161, 4843745), (565, 1380253), (791, 985895), (805, 968749), (2599, 300055), (3955, 197179), (8573, 90965), (12995, 60011), (18193, 42865)]