23828475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 45532800

約数和(自身を除く): 21704325

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 1699, 2805, 4675, 5097, 8495, 14025, 18689, 25485, 28883, 42475, 56067, 86649, 93445, 127425, 144415, 280335, 317713, 433245, 467225, 722075, 953139, 1401675, 1588565, 2166225, 4765695, 7942825, 23828475]

約数ペア:

[(1, 23828475), (3, 7942825), (5, 4765695), (11, 2166225), (15, 1588565), (17, 1401675), (25, 953139), (33, 722075), (51, 467225), (55, 433245), (75, 317713), (85, 280335), (165, 144415), (187, 127425), (255, 93445), (275, 86649), (425, 56067), (561, 42475), (825, 28883), (935, 25485), (1275, 18689), (1699, 14025), (2805, 8495), (4675, 5097)]