42844845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 72938880

約数和(自身を除く): 30094035

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 419, 1203, 1257, 2005, 2095, 6015, 6285, 6817, 7123, 20451, 21369, 34085, 35615, 102255, 106845, 168019, 504057, 840095, 2520285, 2856323, 8568969, 14281615, 42844845]

約数ペア:

[(1, 42844845), (3, 14281615), (5, 8568969), (15, 2856323), (17, 2520285), (51, 840095), (85, 504057), (255, 168019), (401, 106845), (419, 102255), (1203, 35615), (1257, 34085), (2005, 21369), (2095, 20451), (6015, 7123), (6285, 6817)]