126564625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 174545280

約数和(自身を除く): 47980655

約数列:

[1, 5, 11, 25, 55, 83, 125, 275, 415, 913, 1109, 1375, 2075, 4565, 5545, 10375, 12199, 22825, 27725, 60995, 92047, 114125, 138625, 304975, 460235, 1012517, 1524875, 2301175, 5062585, 11505875, 25312925, 126564625]

約数ペア:

[(1, 126564625), (5, 25312925), (11, 11505875), (25, 5062585), (55, 2301175), (83, 1524875), (125, 1012517), (275, 460235), (415, 304975), (913, 138625), (1109, 114125), (1375, 92047), (2075, 60995), (4565, 27725), (5545, 22825), (10375, 12199)]