11226875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 16194816

約数和(自身を除く): 4967941

約数列:

[1, 5, 11, 23, 25, 55, 71, 115, 125, 253, 275, 355, 575, 625, 781, 1265, 1375, 1633, 1775, 2875, 3905, 6325, 6875, 8165, 8875, 14375, 17963, 19525, 31625, 40825, 44375, 89815, 97625, 158125, 204125, 449075, 488125, 1020625, 2245375, 11226875]

約数ペア:

[(1, 11226875), (5, 2245375), (11, 1020625), (23, 488125), (25, 449075), (55, 204125), (71, 158125), (115, 97625), (125, 89815), (253, 44375), (275, 40825), (355, 31625), (575, 19525), (625, 17963), (781, 14375), (1265, 8875), (1375, 8165), (1633, 6875), (1775, 6325), (2875, 3905)]