13892445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 28807680

約数和(自身を除く): 14915235

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 241, 305, 315, 427, 549, 723, 915, 945, 1205, 1281, 1647, 1687, 2135, 2169, 2745, 3615, 3843, 5061, 6405, 6507, 8235, 8435, 10845, 11529, 14701, 15183, 19215, 25305, 32535, 44103, 45549, 57645, 73505, 75915, 102907, 132309, 220515, 227745, 308721, 396927, 514535, 661545, 926163, 1543605, 1984635, 2778489, 4630815, 13892445]

約数ペア:

[(1, 13892445), (3, 4630815), (5, 2778489), (7, 1984635), (9, 1543605), (15, 926163), (21, 661545), (27, 514535), (35, 396927), (45, 308721), (61, 227745), (63, 220515), (105, 132309), (135, 102907), (183, 75915), (189, 73505), (241, 57645), (305, 45549), (315, 44103), (427, 32535), (549, 25305), (723, 19215), (915, 15183), (945, 14701), (1205, 11529), (1281, 10845), (1647, 8435), (1687, 8235), (2135, 6507), (2169, 6405), (2745, 5061), (3615, 3843)]