13116375

素因数分解:

$3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 24092640

約数和(自身を除く): 10976265

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 125, 131, 225, 267, 375, 393, 445, 655, 801, 1125, 1179, 1335, 1965, 2225, 3275, 4005, 5895, 6675, 9825, 11125, 11659, 16375, 20025, 29475, 33375, 34977, 49125, 58295, 100125, 104931, 147375, 174885, 291475, 524655, 874425, 1457375, 2623275, 4372125, 13116375]

約数ペア:

[(1, 13116375), (3, 4372125), (5, 2623275), (9, 1457375), (15, 874425), (25, 524655), (45, 291475), (75, 174885), (89, 147375), (125, 104931), (131, 100125), (225, 58295), (267, 49125), (375, 34977), (393, 33375), (445, 29475), (655, 20025), (801, 16375), (1125, 11659), (1179, 11125), (1335, 9825), (1965, 6675), (2225, 5895), (3275, 4005)]