26439675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 47005920

約数和(自身を除く): 20566245

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 233, 255, 267, 425, 445, 699, 1165, 1275, 1335, 1513, 2225, 3495, 3961, 4539, 5825, 6675, 7565, 11883, 17475, 19805, 20737, 22695, 37825, 59415, 62211, 99025, 103685, 113475, 297075, 311055, 352529, 518425, 1057587, 1555275, 1762645, 5287935, 8813225, 26439675]

約数ペア:

[(1, 26439675), (3, 8813225), (5, 5287935), (15, 1762645), (17, 1555275), (25, 1057587), (51, 518425), (75, 352529), (85, 311055), (89, 297075), (233, 113475), (255, 103685), (267, 99025), (425, 62211), (445, 59415), (699, 37825), (1165, 22695), (1275, 20737), (1335, 19805), (1513, 17475), (2225, 11883), (3495, 7565), (3961, 6675), (4539, 5825)]