15124005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 13495131

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 195, 251, 309, 515, 585, 753, 927, 1255, 1339, 1545, 2259, 3263, 3765, 4017, 4635, 6695, 9789, 11295, 12051, 16315, 20085, 25853, 29367, 48945, 60255, 77559, 129265, 146835, 232677, 336089, 387795, 1008267, 1163385, 1680445, 3024801, 5041335, 15124005]

約数ペア:

[(1, 15124005), (3, 5041335), (5, 3024801), (9, 1680445), (13, 1163385), (15, 1008267), (39, 387795), (45, 336089), (65, 232677), (103, 146835), (117, 129265), (195, 77559), (251, 60255), (309, 48945), (515, 29367), (585, 25853), (753, 20085), (927, 16315), (1255, 12051), (1339, 11295), (1545, 9789), (2259, 6695), (3263, 4635), (3765, 4017)]