2475778665

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{5591}}^1$

素因数の和:6209

約数の個数: 32

約数和(自身を含む): 4043955456

約数和(自身を除く): 1568176791

約数列:

[1, 3, 5, 15, 53, 159, 265, 557, 795, 1671, 2785, 5591, 8355, 16773, 27955, 29521, 83865, 88563, 147605, 296323, 442815, 888969, 1481615, 3114187, 4444845, 9342561, 15570935, 46712805, 165051911, 495155733, 825259555, 2475778665]

約数ペア:

[(1, 2475778665), (3, 825259555), (5, 495155733), (15, 165051911), (53, 46712805), (159, 15570935), (265, 9342561), (557, 4444845), (795, 3114187), (1671, 1481615), (2785, 888969), (5591, 442815), (8355, 296323), (16773, 147605), (27955, 88563), (29521, 83865)]