55368235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 76749120

約数和(自身を除く): 21380885

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 563, 1105, 1157, 1513, 2815, 5785, 7319, 7565, 9571, 19669, 36595, 47855, 50107, 98345, 124423, 250535, 622115, 651391, 851819, 3256955, 4259095, 11073647, 55368235]

約数ペア:

[(1, 55368235), (5, 11073647), (13, 4259095), (17, 3256955), (65, 851819), (85, 651391), (89, 622115), (221, 250535), (445, 124423), (563, 98345), (1105, 50107), (1157, 47855), (1513, 36595), (2815, 19669), (5785, 9571), (7319, 7565)]