65379215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 23647345

約数列:

[1, 5, 11, 41, 55, 79, 205, 367, 395, 451, 869, 1835, 2255, 3239, 4037, 4345, 15047, 16195, 20185, 28993, 35629, 75235, 144965, 165517, 178145, 318923, 827585, 1188713, 1594615, 5943565, 13075843, 65379215]

約数ペア:

[(1, 65379215), (5, 13075843), (11, 5943565), (41, 1594615), (55, 1188713), (79, 827585), (205, 318923), (367, 178145), (395, 165517), (451, 144965), (869, 75235), (1835, 35629), (2255, 28993), (3239, 20185), (4037, 16195), (4345, 15047)]