221097803465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33781177}}^1$

素因数の和:33781217

約数の個数: 32

約数和(自身を含む): 350243253504

約数和(自身を除く): 129145450039

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 33781177, 168905885, 236468239, 371592947, 574280009, 1182341195, 1857964735, 2601150629, 2871400045, 4019960063, 6317080099, 13005753145, 20099800315, 31585400495, 44219560693, 221097803465]

約数ペア:

[(1, 221097803465), (5, 44219560693), (7, 31585400495), (11, 20099800315), (17, 13005753145), (35, 6317080099), (55, 4019960063), (77, 2871400045), (85, 2601150629), (119, 1857964735), (187, 1182341195), (385, 574280009), (595, 371592947), (935, 236468239), (1309, 168905885), (6545, 33781177)]