26679195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 48859200

約数和(自身を除く): 22180005

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 173, 207, 345, 447, 519, 745, 865, 1035, 1341, 1557, 2235, 2595, 3427, 3979, 6705, 7785, 10281, 11937, 17135, 19895, 25777, 30843, 35811, 51405, 59685, 77331, 128885, 154215, 179055, 231993, 386655, 592871, 1159965, 1778613, 2964355, 5335839, 8893065, 26679195]

約数ペア:

[(1, 26679195), (3, 8893065), (5, 5335839), (9, 2964355), (15, 1778613), (23, 1159965), (45, 592871), (69, 386655), (115, 231993), (149, 179055), (173, 154215), (207, 128885), (345, 77331), (447, 59685), (519, 51405), (745, 35811), (865, 30843), (1035, 25777), (1341, 19895), (1557, 17135), (2235, 11937), (2595, 10281), (3427, 7785), (3979, 6705)]