319603005

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{79801}}^1$

素因数の和:79901

約数の個数: 24

約数和(自身を含む): 560210040

約数和(自身を除く): 240607035

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 79801, 239403, 399005, 718209, 1197015, 3591045, 7102289, 21306867, 35511445, 63920601, 106534335, 319603005]

約数ペア:

[(1, 319603005), (3, 106534335), (5, 63920601), (9, 35511445), (15, 21306867), (45, 7102289), (89, 3591045), (267, 1197015), (445, 718209), (801, 399005), (1335, 239403), (4005, 79801)]