56989075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 30505325

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 839, 1045, 1235, 2717, 3575, 4195, 5225, 6175, 9229, 10907, 13585, 15941, 20975, 46145, 54535, 67925, 79705, 119977, 175351, 207233, 230725, 272675, 398525, 599885, 876755, 1036165, 2279563, 2999425, 4383775, 5180825, 11397815, 56989075]

約数ペア:

[(1, 56989075), (5, 11397815), (11, 5180825), (13, 4383775), (19, 2999425), (25, 2279563), (55, 1036165), (65, 876755), (95, 599885), (143, 398525), (209, 272675), (247, 230725), (275, 207233), (325, 175351), (475, 119977), (715, 79705), (839, 67925), (1045, 54535), (1235, 46145), (2717, 20975), (3575, 15941), (4195, 13585), (5225, 10907), (6175, 9229)]