2514875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 3594240

約数和(自身を除く): 1079365

約数列:

[1, 5, 11, 25, 31, 55, 59, 125, 155, 275, 295, 341, 649, 775, 1375, 1475, 1705, 1829, 3245, 3875, 7375, 8525, 9145, 16225, 20119, 42625, 45725, 81125, 100595, 228625, 502975, 2514875]

約数ペア:

[(1, 2514875), (5, 502975), (11, 228625), (25, 100595), (31, 81125), (55, 45725), (59, 42625), (125, 20119), (155, 16225), (275, 9145), (295, 8525), (341, 7375), (649, 3875), (775, 3245), (1375, 1829), (1475, 1705)]