27372225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 47727104

約数和(自身を除く): 20354879

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 193, 305, 465, 579, 775, 915, 965, 1525, 1891, 2325, 2895, 4575, 4825, 5673, 5983, 9455, 11773, 14475, 17949, 28365, 29915, 35319, 47275, 58865, 89745, 141825, 149575, 176595, 294325, 364963, 448725, 882975, 1094889, 1824815, 5474445, 9124075, 27372225]

約数ペア:

[(1, 27372225), (3, 9124075), (5, 5474445), (15, 1824815), (25, 1094889), (31, 882975), (61, 448725), (75, 364963), (93, 294325), (155, 176595), (183, 149575), (193, 141825), (305, 89745), (465, 58865), (579, 47275), (775, 35319), (915, 29915), (965, 28365), (1525, 17949), (1891, 14475), (2325, 11773), (2895, 9455), (4575, 5983), (4825, 5673)]