1999202325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{16903}}^1$

素因数の和:17018

約数の個数: 48

約数和(自身を含む): 3521441280

約数和(自身を除く): 1522238955

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 249, 285, 415, 475, 1245, 1425, 1577, 2075, 4731, 6225, 7885, 16903, 23655, 39425, 50709, 84515, 118275, 253545, 321157, 422575, 963471, 1267725, 1402949, 1605785, 4208847, 4817355, 7014745, 8028925, 21044235, 24086775, 26656031, 35073725, 79968093, 105221175, 133280155, 399840465, 666400775, 1999202325]

約数ペア:

[(1, 1999202325), (3, 666400775), (5, 399840465), (15, 133280155), (19, 105221175), (25, 79968093), (57, 35073725), (75, 26656031), (83, 24086775), (95, 21044235), (249, 8028925), (285, 7014745), (415, 4817355), (475, 4208847), (1245, 1605785), (1425, 1402949), (1577, 1267725), (2075, 963471), (4731, 422575), (6225, 321157), (7885, 253545), (16903, 118275), (23655, 84515), (39425, 50709)]