15460389

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 27081600

約数和(自身を除く): 11621211

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 149, 183, 189, 243, 427, 447, 549, 567, 1043, 1281, 1341, 1647, 1701, 3129, 3843, 4023, 4941, 9089, 9387, 11529, 12069, 14823, 27267, 28161, 34587, 36207, 63623, 81801, 84483, 103761, 190869, 245403, 253449, 572607, 736209, 1717821, 2208627, 5153463, 15460389]

約数ペア:

[(1, 15460389), (3, 5153463), (7, 2208627), (9, 1717821), (21, 736209), (27, 572607), (61, 253449), (63, 245403), (81, 190869), (149, 103761), (183, 84483), (189, 81801), (243, 63623), (427, 36207), (447, 34587), (549, 28161), (567, 27267), (1043, 14823), (1281, 12069), (1341, 11529), (1647, 9387), (1701, 9089), (3129, 4941), (3843, 4023)]