54518355

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 97718400

約数和(自身を除く): 43200045

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 149, 173, 235, 423, 447, 519, 705, 745, 865, 1341, 1557, 2115, 2235, 2595, 6705, 7003, 7785, 8131, 21009, 24393, 25777, 35015, 40655, 63027, 73179, 77331, 105045, 121965, 128885, 231993, 315135, 365895, 386655, 1159965, 1211519, 3634557, 6057595, 10903671, 18172785, 54518355]

約数ペア:

[(1, 54518355), (3, 18172785), (5, 10903671), (9, 6057595), (15, 3634557), (45, 1211519), (47, 1159965), (141, 386655), (149, 365895), (173, 315135), (235, 231993), (423, 128885), (447, 121965), (519, 105045), (705, 77331), (745, 73179), (865, 63027), (1341, 40655), (1557, 35015), (2115, 25777), (2235, 24393), (2595, 21009), (6705, 8131), (7003, 7785)]