70101285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 121070976

約数和(自身を除く): 50969691

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 157, 255, 289, 309, 471, 515, 785, 867, 1445, 1545, 1751, 2355, 2669, 4335, 5253, 8007, 8755, 13345, 16171, 26265, 29767, 40035, 45373, 48513, 80855, 89301, 136119, 148835, 226865, 242565, 274907, 446505, 680595, 824721, 1374535, 4123605, 4673419, 14020257, 23367095, 70101285]

約数ペア:

[(1, 70101285), (3, 23367095), (5, 14020257), (15, 4673419), (17, 4123605), (51, 1374535), (85, 824721), (103, 680595), (157, 446505), (255, 274907), (289, 242565), (309, 226865), (471, 148835), (515, 136119), (785, 89301), (867, 80855), (1445, 48513), (1545, 45373), (1751, 40035), (2355, 29767), (2669, 26265), (4335, 16171), (5253, 13345), (8007, 8755)]