11343475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 6155405

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 167, 209, 247, 275, 325, 475, 715, 835, 1045, 1235, 1837, 2171, 2717, 3173, 3575, 4175, 5225, 6175, 9185, 10855, 13585, 15865, 23881, 34903, 41249, 45925, 54275, 67925, 79325, 119405, 174515, 206245, 453739, 597025, 872575, 1031225, 2268695, 11343475]

約数ペア:

[(1, 11343475), (5, 2268695), (11, 1031225), (13, 872575), (19, 597025), (25, 453739), (55, 206245), (65, 174515), (95, 119405), (143, 79325), (167, 67925), (209, 54275), (247, 45925), (275, 41249), (325, 34903), (475, 23881), (715, 15865), (835, 13585), (1045, 10855), (1235, 9185), (1837, 6175), (2171, 5225), (2717, 4175), (3173, 3575)]