13892145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 23753088

約数和(自身を除く): 9860943

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 347, 471, 785, 1041, 1735, 2355, 2669, 5205, 5899, 8007, 13345, 17697, 29495, 40035, 54479, 88485, 163437, 272395, 817185, 926143, 2778429, 4630715, 13892145]

約数ペア:

[(1, 13892145), (3, 4630715), (5, 2778429), (15, 926143), (17, 817185), (51, 272395), (85, 163437), (157, 88485), (255, 54479), (347, 40035), (471, 29495), (785, 17697), (1041, 13345), (1735, 8007), (2355, 5899), (2669, 5205)]