195157065

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 316331136

約数和(自身を除く): 121174071

約数列:

[1, 3, 5, 15, 197, 211, 313, 591, 633, 939, 985, 1055, 1565, 2955, 3165, 4695, 41567, 61661, 66043, 124701, 184983, 198129, 207835, 308305, 330215, 623505, 924915, 990645, 13010471, 39031413, 65052355, 195157065]

約数ペア:

[(1, 195157065), (3, 65052355), (5, 39031413), (15, 13010471), (197, 990645), (211, 924915), (313, 623505), (591, 330215), (633, 308305), (939, 207835), (985, 198129), (1055, 184983), (1565, 124701), (2955, 66043), (3165, 61661), (4695, 41567)]