26120445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 22263555

約数列:

[1, 3, 5, 13, 15, 29, 31, 39, 65, 87, 93, 145, 149, 155, 195, 377, 403, 435, 447, 465, 745, 899, 1131, 1209, 1885, 1937, 2015, 2235, 2697, 4321, 4495, 4619, 5655, 5811, 6045, 9685, 11687, 12963, 13485, 13857, 21605, 23095, 29055, 35061, 56173, 58435, 60047, 64815, 69285, 133951, 168519, 175305, 180141, 280865, 300235, 401853, 669755, 842595, 900705, 1741363, 2009265, 5224089, 8706815, 26120445]

約数ペア:

[(1, 26120445), (3, 8706815), (5, 5224089), (13, 2009265), (15, 1741363), (29, 900705), (31, 842595), (39, 669755), (65, 401853), (87, 300235), (93, 280865), (145, 180141), (149, 175305), (155, 168519), (195, 133951), (377, 69285), (403, 64815), (435, 60047), (447, 58435), (465, 56173), (745, 35061), (899, 29055), (1131, 23095), (1209, 21605), (1885, 13857), (1937, 13485), (2015, 12963), (2235, 11687), (2697, 9685), (4321, 6045), (4495, 5811), (4619, 5655)]