27405505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 35277120

約数和(自身を除く): 7871615

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 5443, 27215, 103417, 288479, 517085, 1442395, 5481101, 27405505]

約数ペア:

[(1, 27405505), (5, 5481101), (19, 1442395), (53, 517085), (95, 288479), (265, 103417), (1007, 27215), (5035, 5443)]