201855815

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 283392000

約数和(自身を除く): 81536185

約数列:

[1, 5, 7, 35, 59, 239, 295, 409, 413, 1195, 1673, 2045, 2065, 2863, 8365, 14101, 14315, 24131, 70505, 97751, 98707, 120655, 168917, 488755, 493535, 684257, 844585, 3421285, 5767309, 28836545, 40371163, 201855815]

約数ペア:

[(1, 201855815), (5, 40371163), (7, 28836545), (35, 5767309), (59, 3421285), (239, 844585), (295, 684257), (409, 493535), (413, 488755), (1195, 168917), (1673, 120655), (2045, 98707), (2065, 97751), (2863, 70505), (8365, 24131), (14101, 14315)]