11001475

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 15307056

約数和(自身を除く): 4305581

約数列:

[1, 5, 19, 23, 25, 53, 95, 115, 265, 361, 437, 475, 575, 1007, 1219, 1325, 1805, 2185, 5035, 6095, 8303, 9025, 10925, 19133, 23161, 25175, 30475, 41515, 95665, 115805, 207575, 440059, 478325, 579025, 2200295, 11001475]

約数ペア:

[(1, 11001475), (5, 2200295), (19, 579025), (23, 478325), (25, 440059), (53, 207575), (95, 115805), (115, 95665), (265, 41515), (361, 30475), (437, 25175), (475, 23161), (575, 19133), (1007, 10925), (1219, 9025), (1325, 8303), (1805, 6095), (2185, 5035)]