195935215

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 273297024

約数和(自身を除く): 77361809

約数列:

[1, 5, 7, 35, 157, 181, 197, 785, 905, 985, 1099, 1267, 1379, 5495, 6335, 6895, 28417, 30929, 35657, 142085, 154645, 178285, 198919, 216503, 249599, 994595, 1082515, 1247995, 5598149, 27990745, 39187043, 195935215]

約数ペア:

[(1, 195935215), (5, 39187043), (7, 27990745), (35, 5598149), (157, 1247995), (181, 1082515), (197, 994595), (785, 249599), (905, 216503), (985, 198919), (1099, 178285), (1267, 154645), (1379, 142085), (5495, 35657), (6335, 30929), (6895, 28417)]