20070444825

素因数分解:

$3^2\times 5^2\times {\mathrm{5801}}^1\times {\mathrm{15377}}^1$

素因数の和:21194

約数の個数: 36

約数和(自身を含む): 35956931868

約数和(自身を除く): 15886487043

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5801, 15377, 17403, 29005, 46131, 52209, 76885, 87015, 138393, 145025, 230655, 261045, 384425, 435075, 691965, 1153275, 1305225, 3459825, 89201977, 267605931, 446009885, 802817793, 1338029655, 2230049425, 4014088965, 6690148275, 20070444825]

約数ペア:

[(1, 20070444825), (3, 6690148275), (5, 4014088965), (9, 2230049425), (15, 1338029655), (25, 802817793), (45, 446009885), (75, 267605931), (225, 89201977), (5801, 3459825), (15377, 1305225), (17403, 1153275), (29005, 691965), (46131, 435075), (52209, 384425), (76885, 261045), (87015, 230655), (138393, 145025)]