51423885

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 92971008

約数和(自身を除く): 41547123

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 191, 193, 279, 465, 573, 579, 955, 965, 1395, 1719, 1737, 2865, 2895, 5921, 5983, 8595, 8685, 17763, 17949, 29605, 29915, 36863, 53289, 53847, 88815, 89745, 110589, 184315, 266445, 269235, 331767, 552945, 1142753, 1658835, 3428259, 5713765, 10284777, 17141295, 51423885]

約数ペア:

[(1, 51423885), (3, 17141295), (5, 10284777), (9, 5713765), (15, 3428259), (31, 1658835), (45, 1142753), (93, 552945), (155, 331767), (191, 269235), (193, 266445), (279, 184315), (465, 110589), (573, 89745), (579, 88815), (955, 53847), (965, 53289), (1395, 36863), (1719, 29915), (1737, 29605), (2865, 17949), (2895, 17763), (5921, 8685), (5983, 8595)]