1738478055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{21107}}^1$

素因数の和:21168

約数の個数: 48

約数和(自身を含む): 3110474880

約数和(自身を除く): 1371996825

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1615, 4335, 4845, 5491, 16473, 21107, 27455, 63321, 82365, 105535, 316605, 358819, 401033, 1076457, 1203099, 1794095, 2005165, 5382285, 6015495, 6099923, 6817561, 18299769, 20452683, 30499615, 34087805, 91498845, 102263415, 115898537, 347695611, 579492685, 1738478055]

約数ペア:

[(1, 1738478055), (3, 579492685), (5, 347695611), (15, 115898537), (17, 102263415), (19, 91498845), (51, 34087805), (57, 30499615), (85, 20452683), (95, 18299769), (255, 6817561), (285, 6099923), (289, 6015495), (323, 5382285), (867, 2005165), (969, 1794095), (1445, 1203099), (1615, 1076457), (4335, 401033), (4845, 358819), (5491, 316605), (16473, 105535), (21107, 82365), (27455, 63321)]