87232905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 159719040

約数和(自身を除く): 72486135

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 267, 345, 445, 801, 947, 1035, 1335, 2047, 2841, 4005, 4735, 6141, 8523, 10235, 14205, 18423, 21781, 30705, 42615, 65343, 84283, 92115, 108905, 196029, 252849, 326715, 421415, 758547, 980145, 1264245, 1938509, 3792735, 5815527, 9692545, 17446581, 29077635, 87232905]

約数ペア:

[(1, 87232905), (3, 29077635), (5, 17446581), (9, 9692545), (15, 5815527), (23, 3792735), (45, 1938509), (69, 1264245), (89, 980145), (115, 758547), (207, 421415), (267, 326715), (345, 252849), (445, 196029), (801, 108905), (947, 92115), (1035, 84283), (1335, 65343), (2047, 42615), (2841, 30705), (4005, 21781), (4735, 18423), (6141, 14205), (8523, 10235)]