15691967385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1\times {\mathrm{6691}}^1$

素因数の和:7274

約数の個数: 48

約数和(自身を含む): 26724207552

約数和(自身を除く): 11032240167

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 541, 867, 1445, 1623, 2705, 4335, 6691, 8115, 9197, 20073, 27591, 33455, 45985, 100365, 113747, 137955, 156349, 341241, 469047, 568735, 781745, 1706205, 1933699, 2345235, 3619831, 5801097, 9668495, 10859493, 18099155, 29005485, 54297465, 61537127, 184611381, 307685635, 923056905, 1046131159, 3138393477, 5230655795, 15691967385]

約数ペア:

[(1, 15691967385), (3, 5230655795), (5, 3138393477), (15, 1046131159), (17, 923056905), (51, 307685635), (85, 184611381), (255, 61537127), (289, 54297465), (541, 29005485), (867, 18099155), (1445, 10859493), (1623, 9668495), (2705, 5801097), (4335, 3619831), (6691, 2345235), (8115, 1933699), (9197, 1706205), (20073, 781745), (27591, 568735), (33455, 469047), (45985, 341241), (100365, 156349), (113747, 137955)]