203022875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 288148224

約数和(自身を除く): 85125349

約数列:

[1, 5, 11, 25, 31, 55, 121, 125, 155, 275, 341, 433, 605, 775, 1375, 1705, 2165, 3025, 3751, 3875, 4763, 8525, 10825, 13423, 15125, 18755, 23815, 42625, 52393, 54125, 67115, 93775, 119075, 147653, 261965, 335575, 468875, 595375, 738265, 1309825, 1624183, 1677875, 3691325, 6549125, 8120915, 18456625, 40604575, 203022875]

約数ペア:

[(1, 203022875), (5, 40604575), (11, 18456625), (25, 8120915), (31, 6549125), (55, 3691325), (121, 1677875), (125, 1624183), (155, 1309825), (275, 738265), (341, 595375), (433, 468875), (605, 335575), (775, 261965), (1375, 147653), (1705, 119075), (2165, 93775), (3025, 67115), (3751, 54125), (3875, 52393), (4763, 42625), (8525, 23815), (10825, 18755), (13423, 15125)]