11618750

素因数分解:

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

素因数の和:64

約数の個数: 72

約数和(自身を含む): 25732728

約数和(自身を除く): 14113978

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 169, 250, 275, 286, 325, 338, 550, 625, 650, 715, 845, 1250, 1375, 1430, 1625, 1690, 1859, 2750, 3125, 3250, 3575, 3718, 4225, 6250, 6875, 7150, 8125, 8450, 9295, 13750, 16250, 17875, 18590, 21125, 34375, 35750, 40625, 42250, 46475, 68750, 81250, 89375, 92950, 105625, 178750, 211250, 232375, 446875, 464750, 528125, 893750, 1056250, 1161875, 2323750, 5809375, 11618750]

約数ペア:

[(1, 11618750), (2, 5809375), (5, 2323750), (10, 1161875), (11, 1056250), (13, 893750), (22, 528125), (25, 464750), (26, 446875), (50, 232375), (55, 211250), (65, 178750), (110, 105625), (125, 92950), (130, 89375), (143, 81250), (169, 68750), (250, 46475), (275, 42250), (286, 40625), (325, 35750), (338, 34375), (550, 21125), (625, 18590), (650, 17875), (715, 16250), (845, 13750), (1250, 9295), (1375, 8450), (1430, 8125), (1625, 7150), (1690, 6875), (1859, 6250), (2750, 4225), (3125, 3718), (3250, 3575)]