4378595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 6096384

約数和(自身を除く): 1717789

約数列:

[1, 5, 13, 31, 41, 53, 65, 155, 205, 265, 403, 533, 689, 1271, 1643, 2015, 2173, 2665, 3445, 6355, 8215, 10865, 16523, 21359, 28249, 67363, 82615, 106795, 141245, 336815, 875719, 4378595]

約数ペア:

[(1, 4378595), (5, 875719), (13, 336815), (31, 141245), (41, 106795), (53, 82615), (65, 67363), (155, 28249), (205, 21359), (265, 16523), (403, 10865), (533, 8215), (689, 6355), (1271, 3445), (1643, 2665), (2015, 2173)]