25029405

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 46835712

約数和(自身を除く): 21806307

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2687, 3105, 8061, 9315, 13435, 24183, 40305, 61801, 72549, 120915, 185403, 217647, 309005, 362745, 556209, 927015, 1088235, 1668627, 2781045, 5005881, 8343135, 25029405]

約数ペア:

[(1, 25029405), (3, 8343135), (5, 5005881), (9, 2781045), (15, 1668627), (23, 1088235), (27, 927015), (45, 556209), (69, 362745), (81, 309005), (115, 217647), (135, 185403), (207, 120915), (345, 72549), (405, 61801), (621, 40305), (1035, 24183), (1863, 13435), (2687, 9315), (3105, 8061)]