25680765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 47941632

約数和(自身を除く): 22260867

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 67, 69, 101, 115, 165, 201, 253, 303, 335, 345, 505, 737, 759, 1005, 1111, 1265, 1515, 1541, 2211, 2323, 3333, 3685, 3795, 4623, 5555, 6767, 6969, 7705, 11055, 11615, 16665, 16951, 20301, 23115, 25553, 33835, 34845, 50853, 74437, 76659, 84755, 101505, 127765, 155641, 223311, 254265, 372185, 383295, 466923, 778205, 1116555, 1712051, 2334615, 5136153, 8560255, 25680765]

約数ペア:

[(1, 25680765), (3, 8560255), (5, 5136153), (11, 2334615), (15, 1712051), (23, 1116555), (33, 778205), (55, 466923), (67, 383295), (69, 372185), (101, 254265), (115, 223311), (165, 155641), (201, 127765), (253, 101505), (303, 84755), (335, 76659), (345, 74437), (505, 50853), (737, 34845), (759, 33835), (1005, 25553), (1111, 23115), (1265, 20301), (1515, 16951), (1541, 16665), (2211, 11615), (2323, 11055), (3333, 7705), (3685, 6969), (3795, 6767), (4623, 5555)]