51370845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 87208704

約数和(自身を除く): 35837859

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 2441, 4209, 7015, 7323, 12205, 21045, 36615, 56143, 148901, 168429, 280715, 446703, 744505, 842145, 2233515, 3424723, 10274169, 17123615, 51370845]

約数ペア:

[(1, 51370845), (3, 17123615), (5, 10274169), (15, 3424723), (23, 2233515), (61, 842145), (69, 744505), (115, 446703), (183, 280715), (305, 168429), (345, 148901), (915, 56143), (1403, 36615), (2441, 21045), (4209, 12205), (7015, 7323)]